HESI A2
HESI A2 Grammar Practice Test
1. Which word is used incorrectly in the following sentence? If you calculate too quickly, you may possibly fail to get the right answer.
- A. calculate
- B. quickly
- C. possibly
- D. right
Correct answer: B
Rationale: The word 'quickly' is used incorrectly in the sentence. The correct word that should be used here is 'speedily.' 'Quickly' is an adverb that describes the speed at which an action is performed. However, in this context, the sentence needs an adverb that conveys doing something in a hurried or rushed manner, which is 'speedily.' Therefore, the sentence should read as: 'If you calculate too speedily, you may possibly fail to get the right answer.' The other choices ('calculate,' 'possibly,' 'right') are used appropriately in the sentence and do not need to be changed.
2. Select the phrase that will make the following sentence grammatically correct. When the lecture was over, two students ___________.
- A. raise their hands to ask questions
- B. raised their hands to ask questions
- C. have raised their hands to ask questions
- D. are raising their hands to ask questions
Correct answer: B
Rationale: The verb 'raised' should be used in the past tense to match the past event (lecture was over). Therefore, the correct phrase is 'raised their hands to ask questions.' In English, when referring to a past event, the past tense of the verb is typically used to maintain proper grammar and clarity. Choice A is incorrect because it uses the present tense 'raise' instead of the past tense. Choice C is incorrect as it uses the present perfect tense 'have raised,' which is not suitable for a simple past event. Choice D is incorrect as it uses the present continuous tense 'are raising,' which is not appropriate for a completed past action.
3. Which word is used incorrectly in the following sentence? Moving stealthily, the sneaky little boy reached for the cookie jar on the topmost shelf.
- A. stealthy
- B. sneaky
- C. reached
- D. topmost
Correct answer: A
Rationale: The word 'stealthy' is used incorrectly in the sentence. The correct adverb form of the word should be 'stealthily' to modify the verb 'moving.' Therefore, it should be 'Moving stealthily, the sneaky little boy reached for the cookie jar on the topmost shelf.' Choices B, C, and D are all used appropriately in the sentence. 'Sneaky' describes the boy, 'reached' is the action verb, and 'topmost' correctly describes the location of the cookie jar.
4. Select the word that makes the following sentence grammatically correct. The flock huddles against the wind that ruffles ___________ feathers.
- A. its
- B. their
- C. it's
- D. they're
Correct answer: A
Rationale: In this sentence, the word 'flock' is singular, so the pronoun that follows should also be singular. Therefore, the correct choice is 'its,' which refers back to the singular noun 'flock.' Choice B ('their') is incorrect because it is a plural pronoun and does not agree in number with the singular noun 'flock.' Choices C ('it's') and D ('they're') are both incorrect contractions that do not fit grammatically in this context.
5. Two students _________ their professor about the possibility of obtaining a good grade in class.
- A. Ask
- B. Is
- C. Was
- D. Could
Correct answer: A
Rationale: The correct answer is 'Ask' because it maintains subject-verb agreement with 'two students,' requiring a plural verb 'ask' to match the plural subject. The other choices ('Is,' 'Was,' 'Could') do not agree with the plural subject and are thus incorrect. 'Is' is singular, 'Was' is the past tense form, and 'Could' indicates a possibility but does not fit the context of the sentence.
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