ISEE Upper Level Essay Quiz: Revising For Clarity

What this quiz covers

This quiz focuses on Revising For Clarity, giving you a quick way to practice the rules, question types, and explanations that matter most for ISEE Upper Level Essay.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

Question 1

1. Combine the second and third sentences to show the connection between energy generation and local sourcing initiatives. (correct answer)
2. Move the sentence about recycling stations to the beginning to establish the environmental theme more clearly.
3. Replace 'Additionally' with 'Furthermore' in the final sentence to create a stronger transition between ideas.
4. Add specific details about the number of solar panels and the percentage of local ingredients used.

Explanation: When you encounter questions about improving paragraph clarity and flow, focus on how sentences connect logically and whether ideas are presented in the most effective sequence. The correct answer is A because combining the second and third sentences creates a stronger logical connection between the cafeteria's sustainable practices. Currently, these sentences present two separate sustainability initiatives—solar energy and local sourcing—without showing how they work together as part of a comprehensive environmental approach. By combining them, you create better flow and demonstrate that these aren't just random green features but coordinated sustainability efforts. Choice B is incorrect because moving the recycling sentence to the beginning would disrupt the paragraph's logical progression. The current opening sentence effectively introduces the overall sustainability theme, making repositioning unnecessary. Choice C fails because simply swapping "Additionally" for "Furthermore" doesn't address any real clarity or flow issues—both transitions work equally well here, and this change wouldn't meaningfully improve the paragraph. Choice D is wrong because adding specific numbers would provide detail but wouldn't improve clarity or flow, which is what the question specifically asks for. Remember that "clarity and flow" questions on the ISEE focus on how ideas connect and progress logically, not just on adding more information or making minor word changes. Look for revisions that strengthen relationships between ideas or improve the sequence of information. When evaluating options, ask yourself: "Does this change help readers better understand how these ideas relate to each other?"

Question 2

1. Although the weather forecast predicted rain, we decided to proceed with the outdoor concert because the musicians had traveled from across the country. (correct answer)
2. The weather forecast predicted rain; however, we decided to proceed with the outdoor concert because the musicians had traveled from across the country.
3. Despite the weather forecast predicting rain, however, we decided to proceed with the outdoor concert because the musicians had traveled from across the country.
4. Because the weather forecast predicted rain, however, we decided to proceed with the outdoor concert because the musicians had traveled from across the country.

Explanation: This question tests your understanding of coordinating conjunctions and how to avoid redundancy when connecting contrasting ideas. The original sentence contains a classic error: it uses both "although" and "however" to express the same contrast, which creates redundancy. When you start a sentence with a subordinating conjunction like "although," you've already established the contrasting relationship, so adding "however" is grammatically incorrect and awkward. Choice A correctly fixes this by keeping "although" and removing "however." This creates a clean, grammatically correct sentence that maintains the intended meaning. The subordinating conjunction "although" properly introduces the dependent clause about the weather forecast, while the main clause explains the decision to proceed. Choice B uses a semicolon with "however," which is grammatically correct punctuation, but it changes the sentence structure entirely by removing the subordinating conjunction. While not wrong, it's a more dramatic revision than necessary. Choice C keeps the same error as the original sentence by pairing "despite" (which functions similarly to "although") with "however," creating the same redundancy problem. Choice D compounds the error by using "because" instead of "although," which completely reverses the logical relationship. This suggests they proceeded with the concert due to the rain prediction, not in spite of it, plus it still includes the redundant "however." Remember: when you see contrasting conjunctions like "although," "despite," or "however," check that only one is doing the work of showing contrast. Using multiple contrast words in the same clause is almost always incorrect.

Question 3

1. The reason the play was cancelled is that the lead actor became ill with a sudden illness.
2. The play was cancelled because the lead actor became ill and could not perform his role.
3. The play was cancelled because the lead actor became ill. (correct answer)
4. The cancellation of the play was due to the fact that the lead actor became ill.

Explanation: When you encounter questions about eliminating redundancy in writing, you're being tested on your ability to identify and remove unnecessary words while preserving the sentence's meaning and clarity. The original sentence contains a classic redundancy error: "The reason why... is because." This construction is wordy because "reason" already implies causation, making "why" and "because" redundant. The most effective revision eliminates this redundancy entirely. Choice C is correct because it removes all unnecessary words while maintaining complete clarity. "The play was cancelled because the lead actor became ill" directly states the cause-and-effect relationship without any redundant language. It's concise, clear, and grammatically correct. Choice A keeps the redundant "reason" construction and adds even more unnecessary words with "with a sudden illness." Choice B eliminates the "reason why/because" redundancy but adds wordy phrases like "and could not perform his role," which doesn't add meaningful information—if an actor is ill, it's already implied they can't perform. Choice D replaces one wordy construction with another equally redundant phrase: "due to the fact that." Remember this pattern: when you see "the reason why... is because" or similar redundant constructions, look for the answer choice that expresses the same idea most directly. Often, a simple "because" clause will be the clearest option. On the ISEE, conciseness paired with clarity almost always wins over wordiness.

Question 4

1. Combine related sentences using coordinating conjunctions and vary the sentence beginnings to create better flow.
2. Replace simple sentences with complex sentences that show relationships between the different types of challenges. (correct answer)
3. Add more specific examples and details about each challenge to make the writing more vivid and engaging.
4. Rearrange the sentences in order of importance, placing the most significant challenge first for emphasis.

Explanation: When evaluating paragraph revision strategies, focus on what will create the strongest logical connections and most mature writing style. The sample paragraph lists challenges in a choppy, elementary way with repetitive simple sentence structures that don't show how the challenges relate to each other or build up to test the protagonist's character. Option B is correct because it addresses the paragraph's core weakness: lack of sophisticated sentence structure that demonstrates relationships. Complex sentences using subordinating conjunctions (like "while," "because," "although") would show how these challenges interconnect and compound each other. For example, "While he struggles with family expectations and peer pressure at school, financial difficulties at home create additional stress that ultimately tests his character and determination." This creates coherence by linking ideas logically rather than just listing them. Option A focuses on coordination and sentence variety, which would help flow but wouldn't create the deeper logical relationships needed for sophistication. Simple coordination with "and" or "but" keeps ideas at the same level rather than showing how they build upon each other. Option C suggests adding details, but the paragraph's fundamental problem isn't lack of specificity—it's the disconnected presentation of ideas. More examples wouldn't fix the choppy structure. Option D proposes reordering by importance, but the current order isn't necessarily wrong, and rearranging alone wouldn't solve the sentence structure issues that make the writing sound juvenile. For ISEE essay questions about revision, prioritize structural improvements that show sophisticated thinking over surface-level fixes like adding details or rearranging content.

Question 5

1. When Sarah talked to Maria about the project, Sarah seemed very enthusiastic about the collaborative work they would do.
2. Sarah seemed very enthusiastic when she talked to Maria about the project that they were assigned.
3. When Sarah and Maria discussed the project, she seemed very enthusiastic about the upcoming collaborative assignment.
4. During their conversation about the project, Sarah seemed very enthusiastic about the work ahead. (correct answer)

Explanation: Pronoun reference problems occur when it's unclear which noun a pronoun refers to. In the original sentence, "she" could refer to either Sarah or Maria, creating ambiguity that confuses readers. Option D correctly eliminates this ambiguity by removing the problematic pronoun entirely. Instead of using "she," it clearly states "Sarah seemed very enthusiastic," making it obvious who felt enthusiastic about the project. The phrase "during their conversation" also smoothly establishes the context without repetitive wording. Option A attempts to fix the problem by repeating "Sarah" instead of using "she," which does clarify the reference. However, it becomes wordy and awkward with "the collaborative work they would do" when simpler phrasing would be more effective. Option B still contains pronoun reference issues. While "she" now more clearly refers to Sarah since she's the subject, the sentence structure remains somewhat confusing, and "the project that they were assigned" adds unnecessary complexity. Option C actually makes the problem worse. Even though it mentions both Sarah and Maria as the subject, "she" still creates the same ambiguity as the original sentence—we still don't know which person seemed enthusiastic. When you encounter pronoun reference questions, look for the revision that either replaces the ambiguous pronoun with the specific noun or restructures the sentence to make the reference crystal clear. The best solutions often feel the most natural when you read them aloud.

Question 6

1. Therefore, recycling programs benefit the environment by reducing landfill waste and conserving resources, so schools should implement them to teach students.
2. Recycling programs offer schools a practical way to reduce environmental impact while teaching students valuable lessons about conservation and responsibility. (correct answer)
3. In summary, the environmental benefits of recycling programs, including waste reduction and resource conservation, make them essential for schools.
4. Schools must recognize that recycling programs serve dual purposes: environmental protection through waste reduction and educational opportunities for students.

Explanation: When you encounter a question about revising conclusions, focus on what makes an ending truly effective: it should synthesize ideas smoothly, avoid redundancy, and leave the reader with a clear, memorable final thought rather than just restating previous points. The original draft suffers from choppy, repetitive sentences that simply list points already covered in the essay. An effective revision needs to weave these ideas together more elegantly while adding sophistication to the argument. Choice B succeeds because it transforms the conclusion from a mere summary into a forward-looking statement that connects environmental action with educational value. The phrase "practical way" suggests real-world application, while "valuable lessons about conservation and responsibility" expands the educational impact beyond just learning facts. This creates a more nuanced, sophisticated argument. Choice A fails because it simply combines the original sentences with conjunctions ("by," "so"), creating an awkward, run-on structure without adding depth. Choice C remains too focused on summarizing environmental benefits without developing the educational angle meaningfully. Choice D, while better structured than A, uses stilted language ("serve dual purposes") and feels more like an academic outline than a compelling conclusion. For ISEE essay questions about conclusions, remember that the best endings don't just repeat—they elevate. Look for revisions that combine ideas more smoothly, use more sophisticated vocabulary, and offer a broader perspective on why the topic matters. Avoid choices that merely string together existing points with transition words.

Question 7

1. Eliminate the formulaic opening and synthesize the benefits into a compelling call for educational change. (correct answer)
2. Add specific examples of successful school fitness programs to provide concrete evidence for the recommendations.
3. Reorganize the sentences to build from individual benefits to broader societal implications of improved fitness.
4. Include counterarguments about time constraints and budget limitations to acknowledge potential obstacles.

Explanation: When evaluating essay conclusions on the ISEE, focus on identifying what makes an ending both sophisticated and impactful. Strong conclusions avoid formulaic language and create meaningful synthesis rather than simple summary. The current conclusion suffers from a mechanical opening ("This essay has discussed...") and presents benefits as disconnected bullet points rather than weaving them into a cohesive argument. Choice A correctly identifies that eliminating this formulaic language and synthesizing the various benefits into a unified call for educational reform would transform a weak summary into a powerful conclusion that moves beyond mere repetition. Choice B suggests adding specific examples, but concrete evidence belongs in body paragraphs, not conclusions. Conclusions should synthesize and elevate existing evidence rather than introduce new details. Choice C recommends reorganizing from individual to societal benefits, which could improve flow but doesn't address the fundamental problems of formulaic language and lack of synthesis. Choice D proposes including counterarguments, but acknowledging obstacles in a conclusion weakens your final impact—counterarguments should be addressed and refuted earlier in the essay. The most sophisticated conclusions transform supporting points into something larger and more meaningful. Instead of listing "health benefits + mental benefits + disease prevention," an effective revision would synthesize these into a compelling vision of how schools can fundamentally improve student lives through fitness programs. Remember: Strong conclusions synthesize rather than summarize. Look for revision approaches that eliminate formulaic language and weave your points into a unified, elevated argument rather than simply reorganizing or adding more content.

Question 8

1. Connect the environmental problems with specific consequences for future generations to strengthen the opening claim.
2. Provide statistical evidence and scientific data to support each environmental concern mentioned in the paragraph.
3. Reorganize the problems in order of severity and add transitions to show relationships between different environmental issues.
4. Combine related sentences and vary sentence structure while developing the connection between problems and solutions. (correct answer)

Explanation: When you encounter a revision question about paragraph effectiveness, you need to evaluate which strategy addresses the most significant weaknesses while creating the greatest overall improvement. This paragraph suffers from choppy, repetitive sentence structure and lacks clear connections between ideas. Choice D is correct because it tackles the paragraph's two main problems simultaneously. The current draft reads like a list of disconnected facts with monotonous sentence structure - every sentence follows the same basic pattern. By combining related sentences (like linking extinction and habitat destruction), you create more sophisticated syntax. Varying sentence structure makes the writing more engaging and mature. Most importantly, developing the connection between problems and solutions strengthens the logical flow and gives the paragraph a clearer sense of purpose and direction. Choice A focuses only on strengthening the opening claim, which is too narrow an approach when the entire paragraph needs structural improvement. Choice B suggests adding statistics and data, but this addresses content rather than the fundamental structural and stylistic weaknesses that make the paragraph ineffective. Choice C proposes reorganizing by severity and adding transitions, which would help somewhat, but doesn't address the choppy sentence structure that makes the writing feel juvenile. On ISEE essay questions about revision, look for answers that address multiple weaknesses simultaneously rather than single-issue fixes. The most effective revision strategies typically combine structural improvements with enhanced flow and connections between ideas. Always prioritize changes that make writing more sophisticated and cohesive over those that simply add more information.

Question 9

1. Students struggle with math because they lack confidence, which affects their problem-solving abilities and academic performance overall.
2. The reason students struggle with math is that they lack confidence, and this significantly impacts their problem-solving effectiveness.
3. Students struggle with math due to lack of confidence, affecting their ability to solve problems effectively. (correct answer)
4. Lack of confidence causes students to struggle with math, which affects their problem-solving abilities.

Explanation: When you encounter sentence revision questions on the ISEE, you're being tested on both grammatical correctness and stylistic effectiveness—the ability to express ideas clearly and concisely without redundancy or awkward constructions. The original sentence contains a classic redundancy error: "The reason why... is because" is grammatically incorrect because it uses two causal expressions unnecessarily. Additionally, the sentence is wordy and could be more direct. Choice C is correct because it eliminates the redundancy entirely by removing "the reason why... is because" construction and replacing it with the straightforward "due to." The phrase "affecting their ability to solve problems effectively" uses a participial phrase that flows naturally and maintains the original meaning while being more concise. Choice A adds unnecessary information ("academic performance overall") that wasn't in the original sentence, changing the scope of the statement. Choice B fixes the grammatical error by changing "because" to "that" but keeps the wordy "The reason... is that" construction and adds the unnecessary intensifier "significantly." Choice D restructures the sentence but creates a less natural flow with "Lack of confidence causes students to struggle," making confidence the subject rather than students. For ISEE writing questions, always look for the revision that maintains the original meaning while being both grammatically correct and more concise. Avoid options that add new information or use unnecessarily complex constructions when simpler, clearer alternatives exist.

Question 10

1. Add specific examples of classic works and their themes to make the argument more concrete and persuasive for readers.
2. Reorganize the benefits in order of importance, starting with the most significant advantage of reading classic literature.
3. Develop connections between the different benefits and explain how they work together to enhance student education. (correct answer)
4. Include counterarguments about the difficulty of classic texts and address why these works remain valuable despite challenges.

Explanation: When you encounter essay revision questions on the ISEE, focus on what would make the biggest structural improvement to the writing's effectiveness and sophistication. The current paragraph lists five separate benefits of reading classic literature, but treats them as isolated points rather than building a cohesive argument. Answer C correctly identifies that developing connections between these benefits would create analytical sophistication by showing how vocabulary improvement, historical knowledge, and thematic understanding work together to create a richer educational experience. This approach transforms a simple list into a nuanced argument about interconnected learning. Answer A suggests adding specific examples, which would provide concrete details but wouldn't address the paragraph's fundamental structural weakness—the lack of connection between ideas. While examples can strengthen writing, they won't solve the coherence problem here. Answer B focuses on reorganizing by importance, but this still maintains the list format without creating meaningful relationships between the benefits. Ranking doesn't equal analysis. Answer D proposes including counterarguments, which could add complexity, but the paragraph's primary issue isn't balance—it's the disconnected presentation of ideas. Addressing counterarguments would be premature when the basic argument structure needs strengthening first. Remember that "analytical sophistication" on the ISEE often means showing relationships and connections rather than just listing points. Look for revision options that help ideas work together to support a unified argument, not just improvements that add more information or rearrange existing content.

Question 11

1. Move sentence 4 to the beginning to grab attention.
2. Delete sentence 4 because it interrupts the focus on budgets. (correct answer)
3. Add “Therefore,” to the start of sentence 4.
4. Change sentence 4 to: “Skateboarding is a renewable activity.”

Explanation: This question tests ISEE Upper Level writing skills, specifically revising for clarity, coherence, and correctness. Revising for clarity involves eliminating off-topic sentences to keep the paragraph tightly focused. In this passage, sentence 4 about skateboarding disrupts the discussion of budget benefits from renewable energy. Choice B is correct because deleting it removes the irrelevance, strengthening coherence. Choice A is incorrect because moving it to the beginning would still introduce an unrelated idea. To help students, practice topic sentence checks to ensure all details support the main point. Encourage cutting sentences that cannot be linked back to the thesis.

Question 12

1. Our team conducted the experiment last week, the lab assistant analyzed the results, and I compiled the data. (correct answer)
2. Last week our team conducted the experiment, analyzed the results with the lab assistant, and compiled the data together.
3. The experiment was conducted by our team, results were analyzed by the lab assistant, and data compilation was done by me.
4. Our team conducted the experiment last week; the lab assistant analyzed the results; I compiled the data afterward.

Explanation: When you encounter questions about improving sentence clarity and reducing wordiness, focus on identifying passive voice constructions and unnecessary repetitive structures that can be streamlined. The original sentence suffers from two major issues: excessive use of passive voice ("was conducted by," "were analyzed by," "was compiled by") and repetitive conjunction use with "and" linking every clause. Active voice typically creates clearer, more concise writing by putting the subject before the action. Choice A correctly transforms all passive constructions into active voice: "Our team conducted" instead of "was conducted by our team." It maintains parallel structure with three clear, active clauses connected by commas and a final coordinating conjunction. This creates the most direct and readable version while preserving all essential information. Choice B introduces inaccuracy by suggesting collaborative work ("analyzed the results with the lab assistant" and "compiled the data together") when the original indicates individual responsibilities. This changes the meaning rather than just improving clarity. Choice C keeps the problematic passive voice throughout and actually adds more wordiness with "data compilation was done by me" instead of the simpler "I compiled the data." Choice D, while using active voice, creates choppy, overly fragmented sentences with semicolons. Though grammatically correct, it sacrifices flow and readability compared to the smoother parallel structure in choice A. Remember: when revising for clarity, convert passive voice to active voice when possible, and look for parallel structure opportunities to create smoother, more readable sentences.

Question 13

1. Misplaced modifier; revision: 'Having studied for hours, I still found the test difficult.'
2. Dangling modifier; revision: 'Having studied for hours, I still found the test difficult.' (correct answer)
3. Parallel structure error; revision: 'After studying for hours, the test was still difficult.'
4. Subject-verb disagreement; revision: 'Having studied for hours, the tests were still difficult.'

Explanation: When you encounter sentences that begin with phrases like "Having studied for hours," you need to check whether the modifier properly connects to its intended subject. This tests your understanding of dangling and misplaced modifiers. The original sentence contains a dangling modifier because "Having studied for hours" doesn't logically modify "the test." Tests don't study—people do. The participial phrase dangles because it lacks a proper subject to modify. When a modifier appears at the beginning of a sentence, it must refer to the subject that immediately follows the comma. Choice B correctly identifies this as a dangling modifier and provides the best revision: "Having studied for hours, I still found the test difficult." This version places "I" as the subject, which logically connects to the action of studying. Choice A incorrectly labels this as a misplaced modifier. Misplaced modifiers are in the wrong position but have a clear subject to modify somewhere in the sentence. Here, there's no logical subject for the phrase to modify at all. Choice C calls it a parallel structure error, but parallelism involves matching grammatical forms in a series or comparison—not the issue here. The suggested revision still leaves the modifier dangling. Choice D incorrectly identifies subject-verb disagreement and makes the error worse by changing "test" to "tests" without fixing the dangling modifier. Remember: when you see opening phrases with "-ing" verbs, immediately ask "Who is doing this action?" The subject after the comma must be able to perform that action.

Question 14

1. Due to the fact that there was a significant increase in enrollment numbers, the administration made the decision to construct additional classroom facilities.
2. Because enrollment increased significantly, the administration decided to build more classrooms for the expanding student population.
3. As a result of increased enrollment, the administration decided to construct additional classrooms. (correct answer)
4. The administration's decision to build additional classroom facilities was made due to significant enrollment increases that occurred recently.

Explanation: When you encounter questions about clear and concise writing, focus on eliminating wordiness while preserving meaning. The best sentences use the fewest words necessary to express the complete idea effectively. Choice C succeeds because it expresses the cause-and-effect relationship in the most streamlined way: "As a result of increased enrollment, the administration decided to construct additional classrooms." Every word serves a purpose, and nothing essential is missing. Choice A is bloated with unnecessary phrases. "Due to the fact that" can simply be "because," "there was a significant increase in enrollment numbers" is wordy compared to "increased enrollment," "made the decision to" is redundant (just "decided"), and "additional classroom facilities" is more verbose than "additional classrooms." Choice B improves on A by using "because" and "decided," but it adds the unnecessary phrase "for the expanding student population." This information is already implied by the enrollment increase, making it redundant. Choice D suffers from passive construction and wordiness. "The administration's decision...was made" is less direct than "the administration decided," and "enrollment increases that occurred recently" is unnecessarily complex compared to "increased enrollment." Strategy tip: On ISEE writing questions, always look for the choice that eliminates redundancy and unnecessary phrases while keeping all essential information. Read each option aloud—the clearest one usually "sounds" the most natural and flows best.

Question 15

1. Replace the underlined sentence with: “My explanation was unclear, so I needed to slow down.” (correct answer)
2. Replace the underlined sentence with: “It was a thing that happened in the room.”
3. Replace the underlined sentence with: “Not going well, in a manner of speaking.”
4. Replace the underlined sentence with: “Was not going well.”

Explanation: This question tests ISEE Upper Level writing skills, specifically revising for clarity, coherence, and correctness. Revising for clarity involves replacing vague statements with specific explanations that help readers understand cause-and-effect relationships. In this narrative, "It was not going well" doesn't explain what specifically was wrong or why the speaker needed to change approach. Choice A is correct because "My explanation was unclear, so I needed to slow down" identifies the specific problem (unclear explanation) and the solution (slowing down), creating a logical bridge to the next sentence. Choices B, C, and D remain vague or grammatically incomplete. To help students, practice identifying moments in narratives where specific details would clarify the situation. Encourage explaining the "why" behind actions rather than just stating outcomes.

Question 16

1. Move sentence 3 to the end of the paragraph.
2. Delete sentence 3 because it does not support the main idea. (correct answer)
3. Change sentence 3 to: “People also like electricity because it is useful.”
4. Add “In other words,” to the start of sentence 3.

Explanation: This question tests ISEE Upper Level writing skills, specifically revising for clarity, coherence, and correctness. Revising for clarity involves removing irrelevant details to keep the paragraph focused on the main idea. In this passage, sentence 3 introduces an off-topic idea about parks, which disrupts the coherence of the discussion on renewable energy benefits. Choice B is correct because deleting sentence 3 eliminates the distraction, allowing the paragraph to maintain a logical progression. Choice A is incorrect because moving sentence 3 to the end still leaves an unrelated idea that weakens the conclusion. To help students, practice outlining paragraphs to identify supporting details versus extraneous ones. Encourage peer reviews to spot sentences that do not align with the thesis.

Question 17

1. Add “However,” at the beginning of the underlined sentence.
2. Add “As a result,” at the beginning of the underlined sentence.
3. Add “Meanwhile,” at the beginning of the underlined sentence.
4. Add “Farther along,” at the beginning of the underlined sentence. (correct answer)

Explanation: This question tests ISEE Upper Level writing skills, specifically revising for clarity, coherence, and correctness. Revising for clarity involves using transitions that accurately show spatial relationships and movement through a descriptive passage. In this paragraph describing a park trail, the underlined sentence introduces a new location but lacks a transition to show its relationship to the previous locations. Choice D is correct because "Farther along" indicates forward movement on the trail and maintains the spatial progression from pond to trees to playground. Choices A, B, and C suggest contrast, cause-effect, or simultaneous action, which don't match the spatial movement being described. To help students, practice mapping physical descriptions and identifying where spatial transitions (ahead, beyond, to the left) clarify movement through a scene. Encourage visualizing the described space to select appropriate directional language.

Question 18

1. The teacher, along with the students, was excited about the field trip, and everyone planned to bring cameras to document the experience.
2. The teacher and students were excited about the field trip and planned to bring cameras to document their shared experiences. (correct answer)
3. Both the teacher and the students were excited about the field trip, and they planned to bring cameras for documentation purposes.
4. The teacher, as well as the students, was excited about the field trip, and the group planned to bring cameras for documenting experiences.

Explanation: When you encounter questions about subject-verb agreement and pronoun clarity, pay close attention to compound subjects and how different conjunctions affect verb forms. The original sentence contains two key errors. First, "The teacher, along with the students, were excited" shows incorrect subject-verb agreement. When you see phrases like "along with," "as well as," or "together with," the verb should agree with the main subject before the phrase—here, "teacher" (singular), so it should be "was excited," not "were excited." Second, the pronoun "they" creates ambiguity about whether it refers to just the students or the entire group. Choice B correctly resolves both issues by using "The teacher and students were excited." The conjunction "and" creates a true compound subject that takes a plural verb "were." The sentence then flows smoothly with "and planned," making the subject clear throughout. This revision also improves conciseness while maintaining all the original meaning. Choice A fixes the verb agreement but keeps the awkward "along with" structure and introduces "everyone," which feels redundant. Choice C adds unnecessary words with "Both...and" and retains the ambiguous "they." Choice D maintains the problematic "as well as" construction, which still requires the singular "was," and the phrase "for documenting experiences" sounds awkward. Remember this pattern: "along with" and "as well as" don't create compound subjects—they're just additional information. Use "and" when you want a true compound subject that takes a plural verb.

Question 19

1. Move sentence 4 after sentence 1 to introduce a new topic.
2. Delete sentence 4 because it distracts from the discussion of energy. (correct answer)
3. Change sentence 4 to: “Libraries store energy in books.”
4. Add “As a result,” to the start of sentence 4.

Explanation: This question tests ISEE Upper Level writing skills, specifically revising for clarity, coherence, and correctness. Revising for clarity involves removing unrelated details to preserve the paragraph's unity. In this passage, sentence 4 about a library display breaks the focus on renewable energy benefits. Choice B is correct because deleting it restores coherence to the discussion. Choice C is incorrect because changing it still leaves an irrelevant idea. To help students, practice underlining sentences that match the topic sentence. Encourage revising by asking if each sentence advances the main idea.

Question 20

1. Combine all the sentence fragments into one comprehensive sentence listing all the renovation features together.
2. Convert the sentence fragments to complete sentences by adding appropriate verbs and maintaining parallel structure. (correct answer)
3. Change the fragments to a numbered list format to make the information easier to follow and understand.
4. Add transition words like 'first,' 'second,' and 'third' to connect the fragments to the opening sentence.

Explanation: When you encounter sentence structure problems in essay writing, you need to identify what makes sentences incomplete and then apply the most effective fix that maintains good writing flow and clarity. The passage contains three sentence fragments: "New study rooms with soundproof walls," "Digital learning stations with updated computers," and "A café area where students can purchase snacks and beverages." These fragments lack main verbs, making them incomplete thoughts that cannot stand alone as sentences. Option B correctly addresses this by converting fragments into complete sentences with appropriate verbs while maintaining parallel structure. You could revise these as: "The project will include new study rooms with soundproof walls. It will feature digital learning stations with updated computers. The renovation will add a café area where students can purchase snacks and beverages." This creates grammatically complete, parallel sentences that flow naturally. Option A creates an overly long, unwieldy sentence that would be difficult to read and understand. Cramming all features into one sentence reduces clarity rather than improving it. Option C suggests using a numbered list, but this doesn't actually fix the sentence structure problems—the fragments would still be fragments, just in list format. Option D proposes adding transition words, but transitions cannot transform fragments into complete sentences; the structural problems would remain unchanged. For ISEE essay questions about sentence structure, remember that fragments must be fixed by adding the missing sentence elements (usually verbs), not by changing formatting or adding connecting words. Always choose solutions that create grammatically complete sentences while maintaining readability.