SAT Reading & Writing · Craft and Structure

Text Structure & Purpose on the Digital SATWhat it tests, how to approach it, and where students get trapped

Identifying why an author included a sentence or how a passage is organized — function over content.

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Text Structure & Purpose in Our Question Bank

Total questions

Easy

Medium

Hard

These counts cover the full Grind1600 bank. On the Free plan you get the first 5 easy, 5 medium, and 5 hard questions in Craft and Structure.

What the SAT Actually Tests

These questions ask about function: what is the main purpose of this text, or what role does an underlined sentence play in the whole? Answers are phrased in rhetorical language — 'to introduce a counterexample,' 'to qualify a preceding claim' — so the skill is mapping content to function.

Summarize each sentence's job as you read: this one makes a claim, this one concedes a limitation, this one gives an example. For underlined-sentence questions, look at the neighbors — a sentence's purpose is defined by what it does to the ideas before and after it. Verify the verb in each choice ('criticize,' 'illustrate,' 'concede') against what the sentence actually does.

Original Text Structure & Purpose Practice Questions

These fixed public samples come from Grind1600's original question bank. Choose an answer and check your reasoning before reading the explanation.

Question 1easy

Scientists have long debated whether dogs can truly understand human emotions or simply respond to behavioral cues. A 2022 study by animal cognition researcher Laura Hernández placed dogs in rooms with their owners, who were instructed to either laugh or cry. The dogs consistently approached crying owners more quickly and with more physical contact than laughing owners, even when the owners' body posture was kept identical in both conditions. Which choice best states the main purpose of the text?

A)To explain why some dog breeds are more emotionally sensitive than othersB)To describe a study whose findings suggest that dogs may genuinely respond to human emotional statesC)To argue that dogs should be used more frequently in therapeutic settingsD)To compare the emotional intelligence of dogs with that of other domesticated animals

Question 2medium

On architect Zaha Hadid's most celebrated buildings, sweeping curves and fluid forms seem to defy gravity. Hadid developed this distinctive style over the course of a long career. After working for years producing designs that were considered too experimental to build, she finally saw her first major structure completed in 1993—a fire station in Germany whose angular, dynamic forms announced a new architectural language. Inspired by landscape formations, calligraphy, and mathematical patterns, these bold designs earned Hadid recognition as the first woman to receive the Pritzker Architecture Prize. Which choice best describes the function of the third sentence ("After working... language") in the text as a whole?

A)It details the engineering techniques Hadid used to construct her first building.B)It criticizes Hadid for spending too many years on unbuildable designs before producing a finished structure.C)It compares Hadid's approach with that of other architects who also struggled with experimental designs.D)It explains the circumstances and turning point that led to the realization of Hadid's signature architectural style.

Traps to Avoid

Choosing an answer that accurately describes the sentence's content but not its function in the passage.
Matching on the noun in the choice while ignoring an inaccurate verb ('challenges a theory' when the text merely describes one).
Answering for the whole passage's purpose when the question asks about one sentence, or vice versa.

Want more official questions for this skill?

The College Board Student Question Bank can filter official SAT questions by section, domain, skill, and difficulty. Read our question-bank workflow guide before choosing a set.

More Craft and Structure Skills

Words in Context

Choosing the word or phrase that best fits a sentence's meaning and tone — SAT vocabulary as it's actually tested.

Cross-Text Connections

Comparing two short passages on the same topic and characterizing how one author would respond to the other.

Continue With Craft and Structure Practice

Practice is sorted by domain and difficulty. On the Free plan you get the first 5 questions of each difficulty in Craft and Structure. Pro opens every question in the bank.

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Last reviewed August 29, 2026 · Grind1600 Editorial Team