HESI A2
HESI A2 Grammar Practice Exam
1. What word is best to substitute for the underlined words in the following sentence? The nurse left the room to look for the paperwork she had misplaced.
- A. her
- B. he
- C. his
- D. it
Correct answer: A
Rationale: The word 'her' is the best substitute for the underlined words 'the nurse' in the sentence. This substitution avoids redundancy and provides clarity by referring back to the nurse as a third-person singular pronoun, maintaining coherence and avoiding ambiguity. 'He' (choice B) and 'his' (choice C) are incorrect as they do not align with the gender of the nurse in the sentence. 'It' (choice D) is also incorrect as it does not refer appropriately to a person.
2. 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.
3. Which of the following words or phrases fits best in the following sentence? The radiology department sends Troy to pick up lunch ______ it isn’t too busy at the office.
- A. as long as
- B. as if
- C. after
- D. unless
Correct answer: A
Rationale: The phrase 'as long as' is used to indicate a condition that needs to be met for the main clause to happen. In this sentence, the radiology department sends Troy to pick up lunch only if it isn't too busy at the office, so 'as long as' is the most suitable phrase to convey this conditional relationship. Choice B, 'as if,' implies a hypothetical comparison rather than a condition. Choice C, 'after,' suggests a sequence of events rather than a condition. Choice D, 'unless,' introduces a negative condition which does not fit the context of the sentence.
4. Select the word that makes the following sentence grammatically correct. Having ___________ one pill at bedtime, the patient was able to sleep for eight hours.
- A. took
- B. take
- C. taking
- D. taken
Correct answer: C
Rationale: The correct word to use in this sentence is 'taking' to show the continuous aspect of the action. The sentence should read: 'Having taking one pill at bedtime, the patient was able to sleep for eight hours.' 'Taking' is the present participle form of the verb 'take,' which is appropriate in this context to indicate the ongoing action of taking a pill at bedtime. Choice A, 'took,' is incorrect as it is the simple past tense, not suitable for this sentence's structure. Choice B, 'take,' is the base form of the verb, which does not fit the sentence's requirement for a participle. Choice D, 'taken,' is the past participle form, which is also unsuitable for showing the ongoing action required in this context.
5. Select the correct word for the blank in the following sentence: 'The other day, Stan ____ reviewing his class notes in preparation for the final exam.'
- A. begins
- B. begun
- C. begin
- D. began
Correct answer: D
Rationale: The sentence is in the past tense, indicating that the action occurred before the present moment. 'Began' is the correct past tense form of the verb 'begin' in this context. It shows that Stan started reviewing his class notes in the past. Choice A ('begins') is incorrect as it represents present tense. Choice B ('begun') is incorrect as it is the past participle form and does not fit the sentence structure. Choice C ('begin') is incorrect as it is the base form of the verb and not appropriate for the past tense context of the sentence.
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