HESI A2
HESI A2 Grammar Practice Exam 2024
1. Identify the dependent clause in this sentence: The mother dog left her bed as soon as the puppies were asleep.
- A. As soon as the puppies were asleep
- B. Left her bed as soon as
- C. The puppies were asleep
- D. The mother dog left her bed
Correct answer: A
Rationale: The correct answer is A: 'As soon as the puppies were asleep' is the dependent clause in the sentence. It functions as an adverbial clause, indicating a time relationship with the action of the mother dog leaving her bed. Dependent clauses rely on independent clauses to form complete sentences and cannot stand alone. Choice B is incorrect because it separates the dependent clause. Choice C is incorrect as it is a noun phrase. Choice D is incorrect as it is an independent clause.
2. Economics ____________ my least favorite subject at school.
- A. Am
- B. Is
- C. Are
- D. Been
Correct answer: B
Rationale: In this sentence, 'Economics' is a singular subject, so it should be paired with a singular verb. 'Is' is the correct verb to use with a singular subject like 'Economics.' Therefore, the correct sentence is: 'Economics is my least favorite subject at school.' Choice A 'Am' is incorrect because it is a first-person singular form of the verb 'to be' and does not agree with the subject 'Economics.' Choice C 'Are' is incorrect as it is a plural verb form and does not match the singular subject 'Economics.' Choice D 'Been' is incorrect as it is a past participle and cannot be used as the main verb in this sentence structure.
3. Select the word or phrase that makes this sentence grammatically correct: 'Children ____ obey their parents tend to do better in school.'
- A. who
- B. which
- C. should
- D. to
Correct answer: A
Rationale: In this sentence, 'who' is the correct pronoun to refer to 'Children,' indicating that children are the ones who obey their parents. Using 'who' makes the sentence grammatically correct by connecting the subject 'children' with the verb 'obey.' The pronoun 'which' is used for things, not people, so it is incorrect. 'Should' and 'to' do not fit in the context of the sentence and do not provide the necessary connection between 'children' and 'obey.' Therefore, the correct choice is 'who.'
4. Select the word in the sentence that is not used correctly. The staunch hikers took a torturous downhill path that wound through thick vegetation.
- A. staunch
- B. torturous
- C. wound
- D. vegetation
Correct answer: C
Rationale: In the context of the sentence, the word 'wound' is not used correctly. It should be 'wove' instead of 'wound.' The correct word usage should be: 'The staunch hikers took a torturous downhill path that wove through thick vegetation.' 'Wound' is the past tense of 'wind,' while 'wove' is the past tense of 'weave,' which is the appropriate verb to describe a path navigating through vegetation. Choice A, 'staunch,' Choice B, 'torturous,' and Choice D, 'vegetation,' are all used appropriately in the sentence and do not contain any errors.
5. What punctuation is needed in this sentence to make it correct? Take this fast-acting cough medicine after your next meal.
- A. Period
- B. Comma
- C. Colon
- D. Hyphen
Correct answer: A
Rationale: The correct answer is A: 'Period'. The sentence 'Take this fast-acting cough medicine after your next meal.' is a complete sentence and requires a period at the end to indicate a full stop. A comma (Choice B) is not suitable here as it would create a comma splice. A colon (Choice C) is not needed as there is no introductory clause or list following it. A hyphen (Choice D) is used to join compound words or for other specific purposes, not to end a sentence.
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