GED Quiz: Apply Punctuation Rules

What this quiz covers

This quiz focuses on Apply Punctuation Rules, giving you a quick way to practice the rules, question types, and explanations that matter most for GED.

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. The rain came down in sheets, the wind howled through the trees.
2. The rain came down in sheets and the wind howled through the trees.
3. The rain came down in sheets, and, the wind howled through the trees.
4. The rain came down in sheets; the wind howled through the trees. (correct answer)

Explanation: When you encounter a run-on sentence on the GED, you need to identify where two independent clauses are incorrectly joined and choose the best method to fix the connection. The original sentence contains two complete thoughts: "The rain came down in sheets" and "the wind howled through the trees." These are joined without proper punctuation, creating a run-on. The semicolon in choice D correctly fixes this error. A semicolon is perfect here because both clauses are independent (each could stand alone as a sentence) and closely related in meaning—they're both describing the storm. The semicolon shows their connection while properly separating them grammatically. Choice A fails because it creates a comma splice—using just a comma to join two independent clauses is incorrect. You need either stronger punctuation or a coordinating conjunction with the comma. Choice B uses the coordinating conjunction "and" but omits the necessary comma. When joining two independent clauses with words like "and," "but," or "or," you must include a comma before the conjunction. Choice C overcorrects by adding unnecessary commas around "and." The extra comma after "and" creates awkward, incorrect punctuation that interrupts the flow. Remember this pattern: when you see two complete thoughts run together, you have several correction options—semicolon, period, or comma plus coordinating conjunction. The semicolon works especially well when the ideas are closely related, as they are in this weather description.

Question 2

1. The meeting is scheduled for Tuesday, April 2, 2024, at the new conference center. (correct answer)
2. The meeting is scheduled for Tuesday April 2, 2024, at the new conference center.
3. The meeting is scheduled for Tuesday, April 2, 2024 at the new conference center.
4. The meeting is scheduled for Tuesday April 2, 2024 at the new conference center.

Explanation: When you encounter punctuation questions involving dates on the GED, focus on the rules for comma placement in complete date expressions. Dates with three elements (day of the week, month/day, and year) require specific comma placement to separate each component clearly. The correct answer is A because it follows the standard rule: when a complete date includes the day of the week, month, date, and year, you need commas after the day of the week, after the date, and after the year (when the sentence continues). So "Tuesday, April 2, 2024," requires commas in all three positions. Let's examine why the other options are incorrect. Option B removes the comma after "Tuesday," which violates the rule requiring separation between the day of the week and the month. Option C omits the comma after "2024," but since the sentence continues with "at the new conference center," you need that comma to separate the complete date from the rest of the sentence. Option D makes both errors—missing the comma after "Tuesday" and after "2024." Remember this pattern: Day, Month Date, Year, (rest of sentence). The commas act like brackets around each date element. A helpful memory trick is to think of each part of the date as needing its own "breathing space" from the other parts. Practice identifying complete dates in your reading, and always check that each component is properly separated when you're writing or editing.

Question 3

1. The two companie's headquarters are located in the same city.
2. The two companies' headquarters are located in the same city. (correct answer)
3. The two companys' headquarters are located in the same city.
4. The two companies's headquarters are located in the same city.

Explanation: This question tests your understanding of possessive apostrophes, specifically how to show ownership when dealing with plural nouns. When you see apostrophe questions, focus on whether the noun is singular or plural, and what is being possessed. The sentence shows that headquarters belong to two companies, so you need the possessive form of the plural noun "companies." Since "companies" is already plural (ending in -s), you simply add an apostrophe after the existing -s to show possession. This gives you "companies'" - the headquarters belonging to the companies. Choice A incorrectly treats "companies" as if it were singular by adding 's to "companie," but "companie" isn't even a word. This represents a common confusion about how to form possessives. Choice C uses "companys'" which shows a misunderstanding of how to form the plural of "company" - you change the -y to -ies, not just add -s. Choice D adds 's after "companies," creating "companies's," which is incorrect because you don't add 's to plural nouns that already end in -s. The correct answer is B because it properly uses "companies'" - the standard plural of "company" with a possessive apostrophe correctly placed after the final -s. Remember this pattern: for plural nouns ending in -s, add only an apostrophe after the -s to show possession. For plural nouns not ending in -s (like "children"), add 's. Always form the correct plural first, then add the possessive marker.

Question 4

1. Although the sun was shining brightly, the wind was cold.
2. Let's meet at the library; it's quiet there.
3. The concert was fantastic the band played all their famous songs. (correct answer)
4. She studied for hours, so she felt confident about the exam.

Explanation: Run-on sentences occur when two or more independent clauses (complete thoughts) are improperly connected without appropriate punctuation or conjunctions. When you encounter sentence structure questions, look for where complete thoughts begin and end, then check if they're properly joined. Option C is a run-on sentence because it contains two independent clauses—"The concert was fantastic" and "the band played all their famous songs"—that are simply placed together without any connecting punctuation or conjunction. Each clause could stand alone as a complete sentence, but they're incorrectly fused together. Option A is correct because it uses the subordinating conjunction "although" to create a complex sentence with one dependent clause and one independent clause. The comma properly separates these elements. Option B correctly uses a semicolon to join two related independent clauses, which is a proper way to connect complete thoughts. Option D appropriately uses a comma followed by the coordinating conjunction "so" to link two independent clauses, following standard comma-conjunction rules. When checking for run-on sentences, try this strategy: identify each complete thought in the sentence, then verify that multiple complete thoughts are connected with proper punctuation (semicolons, periods) or coordinating conjunctions preceded by commas (and, but, or, nor, for, so, yet). If two complete thoughts run together without proper connection, you've found a run-on sentence.

Question 5

1. Last summer, my family drove South to visit relatives living in the South.
2. Last summer, my family drove south to visit relatives living in the south.
3. Last summer, my family drove South to visit relatives living in the south.
4. Last summer, my family drove south to visit relatives living in the South. (correct answer)

Explanation: When you encounter capitalization questions on the GED, focus on distinguishing between directional words used as compass directions versus regional names. This distinction is crucial for proper capitalization. The correct answer is D because it properly applies the capitalization rule for directional terms. In the first part of the sentence, "drove south" uses "south" as a compass direction indicating the direction of travel, so it remains lowercase. In the second part, "living in the South" refers to the Southern United States as a distinct geographical region, which requires capitalization as a proper noun. Let's examine why the other options are incorrect. Option A capitalizes both instances ("South" and "South"), treating both as proper nouns when only the regional reference should be capitalized. Option B leaves both lowercase ("south" and "south"), failing to recognize that the second usage refers to a specific region. Option C capitalizes the directional usage ("drove South") while leaving the regional reference lowercase ("the south"), which is exactly backwards from the correct application. The key is context: when someone "drives south," they're simply moving in a compass direction. But when they visit "the South," they're traveling to a recognized geographical region of the United States, similar to how you'd capitalize "the Midwest" or "the West Coast." Remember this pattern: compass directions stay lowercase (north, south, east, west) unless they're naming a specific region (the South, the Northeast). Look for articles like "the" before the directional word—they often signal a regional reference requiring capitalization.

Question 6

1. The sentence is correct as written. (correct answer)
2. The word 'They're' should be 'Their'.
3. The word 'their' should be 'there'.
4. The word 'They're' should be 'There'.

Explanation: This question tests your understanding of homophones—words that sound the same but have different meanings and spellings. When you encounter sentences with "they're," "their," and "there," you need to identify which form fits the context. Let's break down the sentence: "They're planning to visit their relatives in Chicago." The first word "They're" is a contraction meaning "they are"—you can test this by substituting the full phrase: "They are planning to visit their relatives in Chicago." This makes perfect sense. The second word "their" shows possession, indicating that the relatives belong to the subject "they." This usage is also correct. Looking at the incorrect options: Choice B suggests changing "They're" to "Their," which would create "Their planning to visit their relatives in Chicago." This doesn't work because "their" is possessive and can't replace the subject and verb combination needed here. Choice C wants to change "their" to "there," creating "They're planning to visit there relatives in Chicago." The word "there" refers to a place or location, not possession, so this is grammatically incorrect. Choice D proposes "There planning to visit their relatives," but "there" cannot function as a subject performing an action. The sentence is indeed correct as written (Choice A), with proper use of both the contraction "they're" and the possessive "their." Remember this simple test: substitute "they are" for "they're"—if it makes sense, you've got the right word. For possession, use "their."

Question 7

1. Go home now.
2. The store was closed for the holiday, so we went home.
3. Was the store closed for the holiday?
4. Because the store was closed for the holiday. (correct answer)

Explanation: When you encounter questions about sentence fragments, you need to identify whether each option expresses a complete thought with both a subject and a predicate. A sentence fragment is missing one of these essential elements or contains a dependent clause that cannot stand alone. Option D, "Because the store was closed for the holiday," is a sentence fragment because it begins with the subordinating conjunction "because," which creates a dependent clause. This clause cannot stand alone as a complete sentence—it leaves you waiting for the main clause that would complete the thought. You're left wondering "Because the store was closed for the holiday, what happened?" Let's examine why the other options are complete sentences. Option A, "Go home now," is a complete imperative sentence where the subject "you" is understood, making it grammatically complete. Option B, "The store was closed for the holiday, so we went home," contains two independent clauses joined by the coordinating conjunction "so," forming a complete compound sentence with clear subjects and predicates. Option C, "Was the store closed for the holiday?" is a complete interrogative sentence with the subject "store" and predicate "was closed." When identifying sentence fragments on the GED, watch especially for clauses beginning with subordinating conjunctions like "because," "although," "since," "when," or "while." These signal dependent clauses that need an independent clause to complete the thought. If you see one standing alone, it's likely a fragment.

Question 8

1. My Boss, Ms. Davis, is in charge of the Marketing Department.
2. My boss, Ms. Davis, is in charge of the Marketing Department.
3. My boss, Ms. Davis, is in charge of the marketing department. (correct answer)
4. My boss, ms. davis, is in charge of the Marketing department.

Explanation: Capitalization questions test your knowledge of when to use uppercase letters in formal writing. You need to identify which words require capital letters based on standard English rules. The correct answer is C because it follows proper capitalization rules. "My" is capitalized because it starts the sentence. "Ms. Davis" is capitalized because it's a person's name and title - proper nouns always require capital letters. "Marketing department" uses lowercase because while "marketing" describes the type of department, neither word functions as a proper noun in this context. Let's examine why the other choices are incorrect. Choice A capitalizes "Boss," which is wrong because it's a common noun describing a job role, not a formal title preceding a name. It also incorrectly capitalizes "Marketing Department" - these should be lowercase when referring generically to a company division. Choice B makes the same "Marketing Department" error as A, treating common nouns as proper nouns. Choice D fails to capitalize "ms. davis," ignoring the fundamental rule that people's names and titles are always proper nouns requiring capitalization. Remember this key distinction: capitalize proper nouns (specific names of people, places, organizations) but keep common nouns lowercase unless they begin a sentence. Job descriptions like "boss" or "manager" stay lowercase, while titles directly preceding names like "Ms. Davis" or "President Lincoln" get capitalized. When in doubt, ask yourself: "Is this the specific name of a particular person, place, or thing?"

Question 9

1. This essay, which was well written, earned a high grade.
2. This well, written essay earned a high grade.
3. This well-written-essay earned a high grade.
4. This well-written essay earned a high grade. (correct answer)

Explanation: This question tests your understanding of compound adjectives and proper hyphenation in English. When you encounter sentences with descriptive phrases before nouns, you need to determine whether those words work together as a single modifying unit. The correct answer is D because "well-written" functions as a compound adjective modifying "essay." When two or more words work together to describe a noun and come before that noun, they should be hyphenated to show they form a single descriptive unit. The hyphen clarifies that "well" modifies "written," and together they modify "essay." Choice A incorrectly treats "well written" as a nonrestrictive clause by adding commas and "which was." While this creates a grammatically correct sentence, it changes the meaning and structure unnecessarily. The original sentence uses "well written" as a direct modifier, not a clause. Choice B places a comma between "well" and "written," which incorrectly separates parts of what should be a compound adjective. This comma suggests "well" and "written" are separate, independent adjectives, but "well" cannot modify "essay" by itself. Choice C uses too many hyphens, connecting all three words ("well-written-essay") as if they form one compound term. This is incorrect because "essay" is the noun being modified, not part of the compound adjective. Remember this rule: when two or more words work together as an adjective before a noun, connect them with hyphens. This pattern appears frequently on the GED, so practice identifying when descriptive words function as a unit versus separately.

Question 10

1. The city council will make its decision next Tuesday. (correct answer)
2. The city council will make its' decision next Tuesday.
3. The city council will make it is decision next Tuesday.
4. The city council will make its decision next tuesday.

Explanation: This question tests your understanding of possessive pronouns, specifically the difference between "its" and "it's" — one of the most common grammar errors on the GED. The correct answer is A because "its" is the possessive form of "it." When you want to show that something belongs to "it" (in this case, the decision belongs to the city council), you use "its" without an apostrophe. Think of it like other possessive pronouns: his, hers, yours, theirs — none of these use apostrophes. Let's examine why the other choices are wrong: Choice B adds an apostrophe after the "s" in "its'," but this form doesn't exist in English grammar. Choice C replaces the contraction with "it is," which would make the sentence read "The city council will make it is decision next Tuesday" — this creates a nonsensical sentence structure. Choice D uses the correct "its" but incorrectly lowercases "Tuesday," which is a proper noun (day of the week) and must be capitalized. The key trap here is confusing "its" (possessive) with "it's" (contraction for "it is" or "it has"). Here's a simple test you can always use: try substituting "it is" or "it has" in the sentence. If the sentence makes sense, use "it's." If it doesn't make sense (like in this example), use "its." Remember: possessive pronouns never use apostrophes, while contractions always do.

Question 11

1. Driving through the countryside, we saw many old barns. (correct answer)
2. Driving through the countryside; we saw many old barns.
3. Driving, through the countryside we saw many old barns.
4. Driving through the countryside we saw, many old barns.

Explanation: This question tests your understanding of introductory phrases and comma usage. When a sentence begins with a descriptive phrase that provides context for the main action, you need to identify where that introductory element ends and punctuate it correctly. The phrase "Driving through the countryside" is an introductory participial phrase that describes when or how the main action occurred. This type of phrase should be followed by a comma to separate it from the main clause "we saw many old barns." The comma signals to readers where the introductory information ends and the main statement begins, preventing confusion and improving clarity. Choice A correctly places a comma after "countryside," properly separating the introductory phrase from the main clause. This follows standard punctuation rules for introductory elements. Choice B incorrectly uses a semicolon, which is reserved for joining two independent clauses or separating complex list items. Since "Driving through the countryside" isn't an independent clause, a semicolon is inappropriate here. Choice C places the comma after "Driving," which incorrectly breaks up the introductory phrase itself. This creates confusion by separating "Driving" from "through the countryside," even though they work together as one introductory unit. Choice D puts a comma after "saw," which unnecessarily separates the verb from its direct object "many old barns." This creates an awkward pause in the middle of the main clause. Remember: When you see an introductory phrase at the start of a sentence, look for the comma that should follow the entire phrase, not individual words within it.

Question 12

1. She asked "Did you finish your homework?"
2. She asked, "Did you finish your homework"?
3. She asked, "Did you finish your homework?" (correct answer)
4. She asked, Did you finish your homework?

Explanation: When you encounter a sentence with quoted speech, you're being tested on dialogue punctuation rules. The key is understanding how commas, quotation marks, and end punctuation work together in reported speech. The correct answer is C because it follows all the essential rules for punctuating dialogue. First, you need a comma after the introductory phrase "She asked" to separate it from the quoted speech. Second, the quotation marks must enclose the entire spoken portion: "Did you finish your homework?" Finally, since the quoted material is a question, the question mark goes inside the closing quotation marks, and no additional punctuation is needed after the quote. Looking at the wrong answers: Choice A omits the crucial comma after "asked," making the sentence run together incorrectly. Choice B places the question mark outside the quotation marks, which violates the rule that punctuation belonging to the quoted material stays inside the quotes. Choice D includes the comma after "asked" but fails to use quotation marks entirely, leaving the reader unable to distinguish between the narrator's words and the quoted speech. Remember this pattern: when introducing quoted speech with phrases like "she said" or "he asked," always use a comma before the quote, enclose the spoken words in quotation marks, and place the end punctuation inside the closing quotation mark. This structure—introductory phrase + comma + opening quote + spoken words + punctuation + closing quote—appears frequently on the GED, so mastering it will serve you well.

Question 13

1. The recipe requires several ingredients: flour, sugar, eggs, and vanilla extract. (correct answer)
2. The recipe requires several ingredients, flour, sugar, eggs, and vanilla extract.
3. The recipe requires several ingredients; flour, sugar, eggs, and vanilla extract.
4. The recipe requires several ingredients flour, sugar, eggs and, vanilla extract.

Explanation: When you encounter a sentence that introduces a list of items, you need to determine the correct punctuation to separate the introductory phrase from the list itself. This sentence presents several ingredients following an introductory statement, so you're looking for the punctuation mark that properly signals "here comes a list." The correct revision uses a colon after "ingredients" followed by commas to separate each item in the series. A colon is the appropriate punctuation when you're introducing a list, especially after words like "several," "the following," or "these." The colon signals to readers that what follows will elaborate on or list the "several ingredients" mentioned. Each item in the list (flour, sugar, eggs, and vanilla extract) is then properly separated by commas, with "and" before the final item. Looking at the incorrect options: Choice B uses only commas, which creates a confusing run-on structure without clearly signaling the list relationship. Choice C uses a semicolon, which is incorrect because semicolons separate independent clauses or complex list items, not simple words in a basic list. Choice D has erratic comma placement, putting "and" in the wrong position and creating awkward phrasing. Remember this pattern: when a sentence promises a list with phrases like "several items," "the following," or "these things," use a colon to introduce the list, then separate list items with commas. This colon-comma combination clearly organizes information and guides readers through your meaning.

Question 14

1. My brother's new car is a bright, red, convertible.
2. My brothers' new car is a bright red convertible.
3. My brothers new car is a bright, red convertible.
4. My brother's new car is a bright red convertible. (correct answer)

Explanation: This question tests your understanding of apostrophes, specifically how to show possession (ownership) correctly. When you see a sentence where someone owns something, you need to determine whether to use an apostrophe and where to place it. The correct answer is D because "brother's" properly shows that one brother owns the car. Since "brother" is singular, you add an apostrophe followed by "s" to show possession. The phrase "bright red convertible" doesn't need commas because these are coordinate adjectives that work together naturally - "bright" modifies "red," and together they describe the convertible. Let's examine why the other options are incorrect. Option A uses "brother's" correctly for possession, but it adds unnecessary commas between "bright," "red," and "convertible." These commas break up the natural flow of the description. Option B uses "brothers'" with the apostrophe after the "s," which indicates multiple brothers own the car together - but the sentence structure suggests only one brother. Option C fails to use any apostrophe at all, so it doesn't show possession, and it also adds an unnecessary comma between "bright" and "red." Remember this key rule: for singular nouns showing possession, add apostrophe + s (brother's). For plural nouns ending in s, add just the apostrophe (brothers'). Also, be careful with commas in adjective sequences - only use them when the adjectives are truly separate and equal, not when they build on each other descriptively.

Question 15

1. My families car is much older than our neighbors car.
2. My family's car is much older than our neighbor's car. (correct answer)
3. My familys' car is much older than our neighbors' car.
4. My family's car is much older than our neighbors car's.

Explanation: This question tests your understanding of possessive apostrophes, which show ownership or belonging. When you see words that could show possession, ask yourself: "Who owns what?" and "Is the owner singular or plural?" In this sentence, we have two ownership relationships: the family owns a car, and the neighbor owns a car. Both "family" and "neighbor" are singular nouns showing possession, so they need possessive apostrophes. For singular nouns, you add an apostrophe followed by an "s" ('s). Choice B is correct because it properly uses possessive apostrophes for both singular owners: "My family's car" shows the car belongs to the family, and "our neighbor's car" shows the car belongs to the neighbor. Choice A changes "family" to "families" (making it plural) but removes the apostrophe entirely, creating a grammar error and changing the intended meaning. Choice C incorrectly treats "family" as plural by placing the apostrophe after the "s" (familys'), but "family" is singular here. This choice also omits the necessary apostrophe for "neighbors." Choice D correctly shows "family's" possession but places the apostrophe incorrectly at the end with "car's" - the car isn't owning anything, so it shouldn't be possessive. Remember this pattern: for singular possession, use apostrophe + s ('s). For plural possession, add just an apostrophe after the existing s (s'). Always identify who owns what before placing your apostrophes, and don't make nouns possessive unless they're actually showing ownership.

Question 16

1. The project is due on Friday we need to work faster.
2. Because the project is due on Friday, we need to work faster. (correct answer)
3. The project is due on Friday, and, we need to work faster.
4. The project, due on Friday, we need to work faster.

Explanation: This question tests your ability to fix comma splices, one of the most common sentence errors on the GED. A comma splice occurs when you incorrectly join two complete sentences (independent clauses) with only a comma. The original sentence contains two independent clauses: "The project is due on Friday" and "we need to work faster." Each could stand alone as a complete sentence, so connecting them with just a comma creates a comma splice. Option B correctly fixes this error by adding the subordinating conjunction "because" at the beginning. This transforms the first clause into a dependent clause that cannot stand alone, making the comma grammatically correct. The word "because" also clarifies the logical relationship between the two ideas—the approaching deadline is the reason they need to work faster. Looking at the incorrect options: Choice A removes the comma entirely, creating a run-on sentence where two independent clauses crash together without proper punctuation. Choice C adds "and" after the comma, but the extra comma after "and" is unnecessary and incorrect—it should be either a comma plus "and" or just "and." Choice D attempts to use commas to set off "due on Friday" as additional information, but this creates an awkward, confusing sentence that doesn't properly connect the two main ideas. When you encounter comma splice questions, look for answers that either use a semicolon, add a coordinating conjunction after the comma, or convert one clause into a dependent clause with a subordinating word like "because," "since," or "when."

Question 17

1. He lives at 123 Main Street Anytown, Kansas.
2. He lives at 123 Main Street, Anytown Kansas.
3. He lives at 123 Main Street, Anytown, Kansas. (correct answer)
4. He lives at 123 Main Street, Anytown; Kansas.

Explanation: This question tests your understanding of comma usage in addresses, a fundamental punctuation rule you'll encounter throughout the GED. When writing addresses, you need to separate each distinct geographical element with commas. Think of an address as a series of locations that get progressively larger: street address → city → state → country. Each transition from one geographical level to the next requires a comma. The correct answer is C because it properly places commas between all the geographical elements: "123 Main Street, Anytown, Kansas." The street address (123 Main Street) is separated from the city (Anytown) with a comma, and the city is separated from the state (Kansas) with another comma. Answer A is incorrect because it's missing the crucial comma between the street address and city name. Without this comma, "Main Street Anytown" reads as one continuous element rather than separate geographical components. Answer B makes the opposite error—it correctly separates the street from the city but fails to put a comma between the city and state. "Anytown Kansas" incorrectly runs together as if they were one location. Answer D uses a semicolon before Kansas, which is wrong because semicolons aren't used in standard address formatting. Semicolons separate independent clauses or complex list items, not geographical elements. Remember this pattern: in any address, use commas to separate each geographical level from the next. Practice by mentally breaking addresses into their components—street, city, state—and placing commas at each transition point.

Question 18

1. Several factors influenced the decision for example: cost and availability.
2. Several factors influenced the decision, for example cost and availability.
3. Several factors influenced the decision, for example; cost and availability.
4. Several factors influenced the decision; for example, cost and availability. (correct answer)

Explanation: This question tests your understanding of how to punctuate sentences that introduce examples using transitional phrases like "for example." When you encounter sentences with transitional phrases that provide clarification or examples, you need to consider how these phrases connect to the main clause and what follows them. The correct punctuation requires a semicolon before "for example" and a comma after it. The semicolon is necessary because "for example" introduces an independent element that elaborates on the main clause "Several factors influenced the decision." The comma after "for example" is required because this transitional phrase needs to be set off from the examples that follow. Looking at the incorrect options: Choice A uses a colon after "for example," but colons should come before transitional phrases when introducing lists or explanations, not after them. Choice B places only a comma before "for example" without any punctuation after it, which creates a run-on sentence and fails to properly set off the transitional phrase. Choice C uses a comma before "for example" and a semicolon after it, which reverses the correct punctuation pattern—the stronger punctuation mark (semicolon) should separate the main clause from the transitional phrase, not separate the phrase from the examples. Remember this pattern: when using transitional phrases like "for example," "however," or "therefore" to introduce examples or explanations, use a semicolon before the phrase and a comma after it. This creates clear separation between your main idea and the supporting details.

Question 19

1. He read the book "To Kill a Mockingbird" for his English class. (correct answer)
2. He read the book "to kill a mockingbird" for his English class.
3. He read the book To Kill A Mockingbird for his English class.
4. He read the book "To Kill a Mockingbird" for his english class.

Explanation: This question tests your knowledge of capitalization rules for book titles and proper nouns. When you encounter capitalization questions, focus on identifying titles, proper nouns, and sentence beginnings that require capital letters. The correct answer is A because it follows two essential capitalization rules. First, book titles should be enclosed in quotation marks and use title case capitalization - meaning you capitalize the first word, last word, and all important words (nouns, verbs, adjectives, adverbs) while leaving short articles, prepositions, and conjunctions lowercase. "To Kill a Mockingbird" demonstrates proper title case. Second, "English" refers to a specific academic subject and language, making it a proper noun that must be capitalized. Looking at the wrong answers: B incorrectly uses all lowercase letters for the book title, which violates title capitalization rules. C capitalizes every word in the title, including the article "A," which should remain lowercase in title case (only capitalize articles if they're the first or last word). Additionally, C omits the required quotation marks around the title. D correctly handles the book title but fails to capitalize "English," treating this proper noun as if it were a common noun. Remember this strategy: Book titles need quotation marks and title case capitalization (capitalize important words, not small connecting words). Also, academic subjects that are languages or proper nouns (English, Spanish, Biology) are always capitalized, while general subjects (math, science) typically aren't unless they begin a sentence.

Question 20

1. During the Middle Ages castles were built for protection.
2. During the Middle ages, castles were built for protection.
3. During the middle ages, Castles were built for protection.
4. During the Middle Ages, castles were built for protection. (correct answer)

Explanation: This question tests your knowledge of capitalization rules, specifically for historical periods and comma usage in introductory phrases. The correct answer is D because it follows two important capitalization and punctuation rules. First, "Middle Ages" should be capitalized because it's the proper name of a specific historical period. Historical periods like the Renaissance, the Industrial Revolution, or the Middle Ages are treated as proper nouns and require capitalization of both words. Second, when a sentence begins with an introductory phrase like "During the Middle Ages," you need a comma to separate it from the main clause that follows. Let's examine why the other options are incorrect. Choice A capitalizes "Middle Ages" correctly but omits the necessary comma after the introductory phrase. Choice B includes the comma but fails to capitalize "Ages" - remember that both words in historical period names need capitalization. Choice C makes two errors: it doesn't capitalize "Middle Ages" properly and incorrectly capitalizes "Castles," which is just a common noun in this context, not a proper noun. When you encounter capitalization questions on the GED, always check for proper nouns (names of specific people, places, historical periods, events) and remember that introductory phrases longer than four words typically need a comma. Historical periods are a common test topic, so memorize that terms like "Middle Ages," "Stone Age," and "Victorian Era" always get full capitalization.