CogAT Sentence Completion Practice Questions

Sentence Completion questions ask students to choose the word or idea that best completes the meaning of a sentence.

Practice original CogAT-style sentence completion questions for verbal reasoning.

How to use this practice page

  • Read each question carefully before selecting an answer.
  • Choose A, B, C, or D, then check the answer explanation.
  • Look for the reasoning rule instead of guessing from the first thing you notice.
  • Use the explanations to talk through the thinking process with your child or student.

Skills practiced: context clues, sentence meaning, vocabulary reasoning, and language logic.

Sentence Completion Practice

Select an answer for each question, then check your work to see the explanation.

Question 1 of 12

Sentence Completion Practice Question

Grade 6 · Level 12 · Hard

Verbal

With dark clouds approaching, Yara believed rain was ___.

Choose the best answer:
Show explanation

The word 'inevitable' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Question 2 of 12

Sentence Completion Practice Question

Grade 4 · Level 10 · Medium

Verbal

Because the trail was muddy, the hikers moved ___.

Choose the best answer:
Show explanation

The word 'carefully' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Question 3 of 12

Sentence Completion Practice Question

Grade 5 · Level 11 · Easy

Verbal

The school doors were still locked, so Leo had to ___.

Choose the best answer:
Show explanation

The word 'wait' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Question 4 of 12

Sentence Completion Practice Question

Grade 4 · Level 10 · Medium

Verbal

Although Fatima felt nervous before the speech, the words sounded ___.

Choose the best answer:
Show explanation

The clue pattern is contrast. 'confident' completes the sentence because it makes the entire idea logical and precise.

Skill tested: Using context clues to select precise vocabulary

Question 5 of 12

Sentence Completion Practice Question

Grade 4 · Level 10 · Hard

Verbal

A second witness helped Camila ___ the original account.

Choose the best answer:
Show explanation

The word 'corroborate' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Question 6 of 12

Sentence Completion Practice Question

Grade 3 · Level 9 · Easy

Verbal

The soup was too hot to taste, so Theo waited for it to ___.

Choose the best answer:
Show explanation

The word 'cool' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Question 7 of 12

Sentence Completion Practice Question

Grade 3 · Level 9 · Hard

Verbal

The judge considered both sides and avoided personal preference in order to remain ___.

Choose the best answer:
Show explanation

The clue pattern is role quality. 'impartial' completes the sentence because it makes the entire idea logical and precise.

Skill tested: Using context clues to select precise vocabulary

Question 8 of 12

Sentence Completion Practice Question

Grade 3 · Level 9 · Medium

Verbal

The glass model was fragile, so Maya handled it ___.

Choose the best answer:
Show explanation

The word 'gently' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Question 9 of 12

Sentence Completion Practice Question

Grade 6 · Level 12 · Medium

Verbal

The map was ___: every symbol was explained, every road was labeled, and no essential detail was missing.

Choose the best answer:
Show explanation

The complete symbols, labels, and essential details make the map thorough.

Skill tested: completeness supported by several clues

Question 10 of 12

Sentence Completion Practice Question

Grade 6 · Level 12 · Easy

Verbal

The animals were active at night and rested during daylight, so the researchers described them as ___.

Choose the best answer:
Show explanation

Nocturnal means active at night; the sentence supplies that definition.

Skill tested: definition supplied by context

Question 11 of 12

Sentence Completion Practice Question

Grade 6 · Level 12 · Hard

Verbal

The instructions specified the length, width, and height of every part, leaving little room for ___ about the required dimensions.

Choose the best answer:
Show explanation

Exact dimensions reduce uncertainty or ambiguity about what is required.

Skill tested: absence of uncertainty from precise information

Question 12 of 12

Sentence Completion Practice Question

Grade 4 · Level 10 · Easy

Verbal

Dark rain clouds filled the sky, so Maya carried an ___.

Choose the best answer:
Show explanation

The word 'umbrella' best completes the sentence because it fits the meaning of the sentence.

Skill tested: Using context to choose precise vocabulary

Next practice steps

Continue with Verbal Analogies, Verbal Classification, or Verbal Practice.

For grade-based mixed practice, choose a grade from the Practice menu.

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