English Grammar & Syntax Quiz: Given New Information Flow
10 questions · exam conditions
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Given New Information FlowQuestion 1 of 10

A restored marsh slows incoming tides, allowing suspended sediment to settle among the cordgrass stems.  . As the marsh surface rises, the ecosystem becomes more likely to survive moderate sea-level rise.

Which sentence best completes the paragraph by using given–new information flow?

The cordgrass stems also provide nesting sites for several species of coastal birds.
This trapped sediment gradually raises the marsh surface around the established plants.
Moderate sea-level rise can permanently submerge marshes that receive too little sediment.
Long-term monitoring allows ecologists to measure subtle changes in coastal marsh elevation.
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English Grammar & Syntax Quiz

English Grammar & Syntax Quiz: Given New Information Flow

Practice Given New Information Flow in English Grammar & Syntax with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Given New Information Flow, giving you a quick way to practice the rules, question types, and explanations that matter most for English Grammar & Syntax.

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.

All questions

Question 1

A restored marsh slows incoming tides, allowing suspended sediment to settle among the cordgrass stems.  . As the marsh surface rises, the ecosystem becomes more likely to survive moderate sea-level rise.

Which sentence best completes the paragraph by using given–new information flow?

  1. The cordgrass stems also provide nesting sites for several species of coastal birds.
  2. This trapped sediment gradually raises the marsh surface around the established plants. (correct answer)
  3. Moderate sea-level rise can permanently submerge marshes that receive too little sediment.
  4. Long-term monitoring allows ecologists to measure subtle changes in coastal marsh elevation.
Explanation: When a paragraph flows well, each sentence connects to the previous one by picking up a familiar idea (the "given") and introducing something new about it. This given–new principle is what this question tests: the blank sentence must bridge what came before (sediment settling among cordgrass stems) and what comes after (the marsh surface rising). The previous sentence ends with "suspended sediment" settling among the stems — that's your given information. The following sentence opens with "the marsh surface rises" — that's your destination. The missing sentence needs to explain how settled sediment causes the surface to rise. Choice B does exactly this: it takes "trapped sediment" (given, linking back to the settled sediment) and introduces the new idea that it "gradually raises the marsh surface," which then sets up the next sentence perfectly. The chain is seamless: sediment settles → trapped sediment raises the surface → surface rises → marsh survives sea-level rise. Choice A introduces nesting birds, which is a true ecological fact but completely unrelated to the sediment-accumulation process being described — it hijacks the paragraph's focus. Choice C mentions sea-level rise, which does appear in the final sentence, but it introduces that concept too early and out of logical order, disrupting rather than building the cause-and-effect sequence. Choice D brings in long-term monitoring by ecologists, which is similarly off-topic; it's about research methodology, not the physical process the paragraph is explaining. A useful strategy: before evaluating answer choices, identify the last keyword in the sentence before the blank and the first keyword in the sentence after. Your correct answer should form a logical bridge between those two anchors.

Question 2

Engineers installed porous barriers along the eroding shoreline. Over the winter, waves packed sand against the barriers.  . The grasses' roots eventually formed a dense network that resisted further erosion.

Which choice most effectively uses sentence structure to connect the second and fourth sentences?

  1. Workers then planted several native grasses in the sand accumulated along the shoreline.
  2. Several native grasses were selected because their roots could grow through loose coastal sand.
  3. The accumulated sand was then stabilized with native grasses planted by the restoration crew. (correct answer)
  4. Along the shoreline, the restoration crew used accumulated sand to support native grasses.
Explanation: When a question asks you to connect specific sentences through sentence structure, you need to trace the exact subjects and ideas flowing between those sentences. Here, sentence two ends with sand packed against the barriers, and sentence four begins with "The grasses' roots." Your missing sentence must bridge these two ideas — transitioning from sand to grasses — using parallel grammatical structure to mirror how each sentence introduces its subject. Choice C does this most effectively. It opens with "The accumulated sand," which directly echoes the sand mentioned in sentence two, then introduces native grasses as the logical next step. This creates a clean subject chain: barriers → sand → grasses → roots. The passive construction ("was stabilized with native grasses planted by...") keeps sand as the focal subject, so sentence four's shift to grasses' roots feels like a natural continuation rather than a sudden jump. Choice A fails because it leads with "Workers," making humans — not the natural process — the grammatical focus. This breaks the cause-and-effect chain the passage establishes between natural elements. Choice B is problematic for two reasons: it introduces background reasoning ("because their roots could grow...") that interrupts the narrative flow, and it never mentions the accumulated sand, leaving a gap between sentences two and four. Choice D similarly misplaces emphasis — it buries sand in a supporting role ("used accumulated sand to support") rather than treating it as the subject being acted upon, which severs the structural link to sentence two. Your strategy here: when connecting sentences, map the subjects of the surrounding sentences and choose the option whose subject chain creates the smoothest flow between them.

Question 3

Two explanations could account for the disappearance of frogs from the preserve: disease and habitat loss. Laboratory tests found no sign of infection in the sampled frogs.  . Subsequent surveys therefore measured changes in the preserve's breeding pools.

Which sentence best completes the paragraph by moving from the rejected explanation to the focus of the surveys?

  1. The sampled frogs nevertheless represented only a small portion of the preserve's total population.
  2. The remaining explanation, habitat loss, therefore became the focus of the investigation. (correct answer)
  3. Disease was consequently considered less likely than several explanations not initially proposed.
  4. Investigators planned additional fieldwork after reviewing the laboratory results on infection.
Explanation: When a paragraph presents multiple possible explanations and then eliminates one, the missing sentence needs to serve as a logical bridge — it should close the door on the rejected explanation and open the door to whatever comes next. The surrounding context is your guide: the sentence before rejects disease, and the sentence after introduces surveys about breeding pools (habitat). Your job is to find the sentence that connects those two ideas smoothly and logically. Choice B does exactly this. It names the surviving explanation (habitat loss), signals it has become the new focus, and uses "therefore" to show the conclusion flows from eliminating disease. This sets up the final sentence about breeding pool surveys perfectly. B is your answer. Choice A is a tempting distractor because it raises a valid scientific concern — a small sample might not represent the whole population. However, it doesn't advance the logic of the paragraph; it actually undermines the conclusion rather than supporting the pivot toward habitat loss. Choice C is problematic on two levels. First, it introduces "several explanations not initially proposed," which contradicts the passage's opening claim that there were only two explanations. Second, it muddles the causal chain rather than clarifying it. Choice D mentions "additional fieldwork," which loosely connects to the surveys in the final sentence, but it never mentions habitat loss, leaving a logical gap. The paragraph needs the missing sentence to explicitly name the new focus, not just vaguely imply more research. Strategy tip: When filling a transitional blank, trace the paragraph's logical spine — identify what was just established and what comes next, then pick the sentence that closes one idea and opens the other explicitly.

Question 4

An acoustic scan was performed on the bridge pin, although the pin's surface appeared intact.  . Engineers therefore scheduled the pin for immediate replacement.

Which pair of sentences best completes the paragraph by introducing and then referring back to the scan's finding?

  1. The internal cracks could expand under repeated loading. Three such cracks were later revealed by the scan.
  2. Three internal cracks were present near the pin's center. The scan used high-frequency sound to inspect the metal.
  3. Repeated loading threatened several defects within the pin. Those defects were potentially difficult to detect.
  4. The scan revealed three internal cracks near the pin's center. These cracks could expand under repeated loading. (correct answer)
Explanation: When a paragraph asks you to "introduce and then refer back to" a finding, you're being tested on cohesion and logical flow — specifically, whether the two sentences form a cause-and-effect chain that connects the scan's discovery to the engineers' decision that follows. The paragraph's final sentence tells you engineers scheduled the pin for immediate replacement, so the missing sentences must (1) state what the scan found, and (2) explain why that finding warranted urgent action. Option D does exactly this: "The scan revealed three internal cracks near the pin's center" introduces the specific finding, and "These cracks could expand under repeated loading" uses the demonstrative pronoun these to refer directly back to those cracks, then supplies the danger that justifies replacement. The two sentences move logically from discovery → consequence, and the whole paragraph flows coherently. Choice A fails because the sentences appear in reverse order — the danger ("could expand") comes before the finding ("were later revealed"), creating a backward, confusing sequence. Choice B introduces the cracks correctly in the first sentence but then derails the topic in the second, pivoting to how acoustic scanning works rather than explaining why the cracks are dangerous — the engineers' decision is then left unmotivated. Choice C never actually mentions a specific finding from the scan; it vaguely references "defects" without connecting them to the scan's results, making the paragraph's logic murky and unsupported. A useful strategy: when a question asks about sentence pairs that "introduce and refer back," check that the second sentence uses a clear reference word (these, this, they) pointing to something named in the first — and that both sentences move the paragraph's argument forward, not sideways.

Question 5

A faint vibration traveled through the telescope's mounting frame during long observations.  . The pump was then isolated from the frame with flexible connectors.

Which sentence best uses voice and word order to link the vibration to the topic of the final sentence?

  1. Technicians eventually identified a nearby cooling pump as the source of the frame's vibration.
  2. A cooling pump was identified after technicians traced the vibration through the mounting frame.
  3. The vibration was eventually traced by technicians to a nearby cooling pump. (correct answer)
  4. Near the mounting frame, technicians traced a cooling pump's operation to the vibration.
Explanation: When a passage needs a "bridge" sentence, your job is to manage given-new flow: the end of one sentence introduces information that the next sentence picks up as its subject. Look at what the final sentence opens with — "The pump" — so your bridge must end by introducing the pump as new information, allowing it to become the topic (given) in the sentence that follows. Option C does this perfectly. "The vibration was eventually traced by technicians to a nearby cooling pump" opens with the vibration, which was the subject of the first sentence (keeping continuity), and closes with a nearby cooling pump — landing the pump at the end, right where new information belongs. This sets up "The pump" as a natural subject in the final sentence. Option A fails because it opens with "Technicians" rather than continuing the vibration thread, and it buries the pump mid-sentence ("as the source"), making the transition to "The pump" feel abrupt rather than smooth. Option B also opens with "A cooling pump," which actually introduces the pump too early — it becomes given information before the final sentence, weakening the setup. Additionally, the phrasing "traced the vibration through the mounting frame" muddles the causal logic. Option D is the most confused: it implies technicians traced the pump's operation to the vibration, reversing the causal direction entirely, and its awkward fronted prepositional phrase disrupts flow. The correct answer is C. As a strategy, always read the sentences immediately before and after the blank, then ask: what word does the final sentence open with? Your bridge sentence should end on that concept, not begin with it.

Question 6

A sensor and a processor operate together inside a sealed housing. During operation, both components generate substantial heat.  . The strip is coated with an insulating layer to prevent electrical interference.

Which sentence best fills the blank while establishing an unambiguous topic for the final sentence?

  1. Engineers route the components' heat away from the housing interior by attaching a copper strip to each component.
  2. The housing wall absorbs heat conducted from both components through a copper strip attached to its inner surface.
  3. A copper strip conducts the components' accumulated heat efficiently toward the outer housing wall.
  4. This heat is carried toward the housing wall by a copper strip fitted between the components. (correct answer)
Explanation: When a sentence must "establish an unambiguous topic" for the sentence that follows, you need to identify what that final sentence is about — then work backward to find the blank-filler that introduces that subject clearly and directly. The final sentence reads: "The strip is coated with an insulating layer to prevent electrical interference." The grammatical subject is "The strip," a definite noun phrase. For "The strip" to make sense, the previous sentence must introduce a specific copper strip as its own clear subject — not bury it in a supporting role. Choice D does exactly this: "This heat is carried toward the housing wall by a copper strip fitted between the components." The copper strip appears as a named, specific entity by the end of the sentence, priming the reader to accept "The strip" as a natural reference in the next sentence. The transition is seamless. Choice A introduces "a copper strip" but makes it a minor grammatical element inside a prepositional phrase — engineers, not the strip, are the subject. "The strip" in the final sentence then feels disconnected from A's true subject. Choice B mentions "a copper strip" only as a preposition phrase modifier, burying it even further. The housing wall dominates as the subject, leaving "The strip" in the next sentence without a clean antecedent. Choice C comes closest — "A copper strip" is the subject — but because C ends by emphasizing the outer housing wall, the reader's attention has shifted away from the strip, making the abrupt return to "The strip" in the final sentence feel slightly jarring. As a strategy, whenever a question asks about referential clarity, locate the subject of the following sentence first, then ask: which option most recently and clearly names that subject?

Question 7

(1) Conservators placed the warped panel under infrared lamps. (2) Because the painted side absorbed more radiation, it warmed faster than the wooden back. (3) Repeated temperature differences can widen existing cracks. (4) The team therefore reduced the lamps' intensity.

Where should the following sentence be inserted to produce the smoothest given–new information flow?

"This uneven heating placed stress along the boundary between the paint and the wood."

  1. Before sentence 1
  2. After sentence 1
  3. After sentence 2 (correct answer)
  4. After sentence 3
Explanation: When a question asks where to insert a sentence for smooth information flow, think about the given–new principle: each sentence should open with information the reader already knows ("given") and introduce something unfamiliar ("new"). The inserted sentence — "This uneven heating placed stress along the boundary between the paint and the wood" — opens with "this uneven heating," which references a cause that must already be established before the reader can process it. That's why C is correct. Sentence 2 introduces the specific mechanism: the painted side absorbs more radiation and warms faster than the wooden back. That differential warming is the "uneven heating" the inserted sentence refers to. Placing the new sentence directly after sentence 2 creates a tight causal chain — uneven warming → stress at the paint-wood boundary — before sentence 3 logically extends the consequence (stress leads to widening cracks). Choice A fails because sentence 1 hasn't yet described any heating differential; "this uneven heating" would refer to nothing established. Choice B places the sentence after sentence 1 as well, but at that point only the general lamp setup has been described — the uneven aspect hasn't been introduced yet, so "this uneven heating" still lacks a referent. Choice D inserts the sentence after sentence 3, which discusses crack-widening; but sentence 3 already assumes the stress exists, so inserting the stress explanation after the consequence it causes reverses the logical and temporal order. Strategy tip: When tackling insertion questions, underline the opening noun phrase of the new sentence and ask, "Where does this phrase first become meaningful?" That pinpoints the insertion point immediately.

Question 8

The following sentences will form a paragraph:

(1) During street repairs, workers uncovered a stone-lined canal beneath the old market. (2) The canal once carried dye-laden wastewater from workshops in the textile district. (3) Those workshops produced large quantities of indigo cloth during the eighteenth century. (4) Indigo residue from that production remains detectable in soil beside the canal.

Which sequence creates the clearest given–new progression without changing the sentences?

  1. 1, 2, 3, 4 (correct answer)
  2. 1, 3, 2, 4
  3. 3, 4, 1, 2
  4. 2, 1, 4, 3
Explanation: When a question asks you to arrange sentences for the "clearest given–new progression," you're being tested on cohesion — specifically, whether each sentence introduces new information by linking back to something already established. The pattern works like a chain: the "new" information in one sentence becomes the "given" (familiar) starting point for the next. Sequence A (1, 2, 3, 4) builds this chain perfectly. Sentence 1 introduces the canal. Sentence 2 picks up "canal" as given and adds new information: it carried dye-laden wastewater from textile workshops. Sentence 3 takes "workshops" as given and specifies that they produced indigo cloth. Sentence 4 takes "indigo" and "production" as given and adds that residue remains detectable in the soil. Each sentence hands a concept off to the next — the chain never breaks. Sequence B (1, 3, 2, 4) disrupts this flow immediately. After introducing the canal in sentence 1, jumping to sentence 3 (workshops producing indigo cloth) skips the crucial link — the reader hasn't yet learned that the canal connected to those workshops. The logical bridge is missing. Sequence C (3, 4, 1, 2) opens with the workshops and indigo residue before the canal has even been mentioned. Sentence 4's reference to "the canal" would confuse a reader who hasn't encountered it yet, creating an undefined reference. Sequence D (2, 1, 4, 3) starts with the canal carrying wastewater but hasn't established what the canal is. Beginning mid-detail without introduction disorients the reader immediately. Strategy tip: Trace the "handoff word" — the repeated noun or concept linking the end of one sentence to the beginning of the next. If the chain breaks anywhere, that sequence is wrong.

Question 9

Many desert moths locate flowers by following pale shapes under moonlight. These nocturnal pollinators are especially active after midnight.  . As a result, moth visits decline even when flower abundance remains stable.

Which choice most effectively connects both established details to the new cause of declining visits?

  1. At that hour, however, artificial light can overwhelm the pale floral shapes the moths follow. (correct answer)
  2. Artificial light from nearby roads can become unusually intense throughout the desert at night.
  3. The pale shapes of desert flowers remain visible because their petals reflect available moonlight.
  4. After midnight, many flowering plants continue producing nectar for several nocturnal insect species.
Explanation: When a question asks you to "connect established details to a new cause," you're being tested on sentence coherence and logical bridging. Your job is to find the sentence that threads together all the previous ideas and sets up the concluding result — in this case, declining moth visits. Look at what's already established: moths follow pale shapes under moonlight, and they're most active after midnight. The result stated is that moth visits decline even when flowers are abundant. The missing sentence must introduce a cause that explains why, and it must tie back to both the pale shapes and the midnight timing. Choice A does exactly this — "at that hour" directly references the after-midnight detail, and "artificial light overwhelming pale floral shapes" directly references the navigation mechanism already described. Every piece of the puzzle clicks into place. Choice B fails because it mentions artificial light becoming "unusually intense throughout the desert," but it doesn't connect to the pale floral shapes the moths rely on, nor does "throughout the desert" carry the targeted, mechanistic logic needed. It's vague where the passage demands precision. Choice C moves in the wrong direction — it explains why flowers are visible under moonlight, which is already implied by the passage. It doesn't introduce any new disruptive cause. Choice D introduces nectar production and other nocturnal insects, which is entirely off-topic; the passage is specifically about moths using visual cues, not feeding ecology. A useful strategy here: before evaluating answer choices, mentally list the specific details the sentence must "touch." If a choice misses even one, it's likely wrong — correct bridge sentences account for everything already established.

Question 10

Researchers compared scribal copies with printed editions of the same legal code.  . Fatigue may therefore have affected scribes as they approached the end of each page.

Which sentence best fills the blank by beginning with established information and placing the evidence relevant to fatigue in a prominent position?

  1. Errors appeared more frequently near page bottoms, and the scribal copies contained more of these than the printed editions did.
  2. In the scribal copies, errors clustered near the bottoms of pages rather than near the tops. (correct answer)
  3. Near the bottoms of pages, the researchers identified errors in several handwritten legal codes.
  4. The printed editions contained fewer errors near page bottoms than the scribal copies contained.
Explanation: When a question asks about sentence placement and flow, you need to think about two things: given-new structure (sentences should open with familiar information before introducing new details) and information prominence (the most important evidence should land in a stressed position, typically the end of the sentence). The surrounding context sets up a comparison between scribal copies and printed editions, and the sentence after the blank introduces fatigue as a consequence. That means your missing sentence needs to (1) connect back to the scribal copies already mentioned and (2) end with — or prominently feature — the evidence about errors near page bottoms, since that's what directly supports the fatigue claim. Choice B does exactly this. It opens with "In the scribal copies," anchoring the sentence in already-established information, and closes with the contrasting location detail ("near the bottoms of pages rather than near the tops") — placing the fatigue-relevant evidence at the end where it carries the most weight. Choice A fails the given-new test because it opens with "Errors appeared" — errors haven't been introduced yet, so this launches with new information rather than familiar ground. It also buries the scribal-specific detail in a subordinate clause. Choice C opens with a prepositional phrase ("Near the bottoms of pages"), front-loading the location detail awkwardly, and the phrasing "several handwritten legal codes" is vague rather than referring back to the scribal copies established in the passage. Choice D begins with "The printed editions," shifting focus away from the scribal copies that connect to the fatigue claim, making the logical bridge to the next sentence weaker. Your takeaway: on sentence-flow questions, always check what the surrounding sentences are already "about" — your blank should open with that known topic and close with whatever new idea the next sentence picks up.