HESI A2
Grammar for HESI A2
1. Which word is used incorrectly in the following sentence? Her mentor’s advice was bound to affect her final decision.
- A. mentor’s
- B. advice
- C. effect
- D. decision
Correct answer: C
Rationale: In the given sentence, the word 'effect' is used incorrectly. In this context, the word 'affect' should be used instead of 'effect.' 'Affect' is a verb that means to influence or have an impact on something, while 'effect' is a noun that represents the result or outcome of an action. Therefore, to convey the intended meaning that her mentor's advice was bound to influence or impact her final decision, the correct word should be 'affect,' not 'effect.' The other options ('mentor’s,' 'advice,' 'decision') are used appropriately in the sentence and do not contain any errors.
2. What word is best to substitute for the underlined words in the following sentence? You can hear the nurses’ laughter all the way down the hallway.
- A. his
- B. hers
- C. them
- D. their
Correct answer: D
Rationale: The phrase 'the nurses’ laughter' indicates possession by the nurses, a plural subject. Therefore, the appropriate possessive pronoun to use in this context is 'their,' which correctly reflects possession by multiple nurses. Choice A ('his') is singular and refers to a male subject, not suitable for a group of nurses. Choice B ('hers') is singular and refers to a female subject, not suitable for a group of nurses. Choice C ('them') is a pronoun used for a group of people, but it doesn't indicate possession as required in the sentence.
3. Select the word or phrase that makes the following sentence grammatically correct. Two students ___________ the machine while the third oversaw their work.
- A. operate
- B. operating
- C. were operating
- D. has been operating
Correct answer: A
Rationale: The word 'operate' is the correct choice as it agrees with the verb tense used in the sentence. In this case, the sentence requires the simple past tense. The correct form should be 'Two students operate the machine while the third oversaw their work.' Choices B, C, and D are incorrect because they do not match the required verb tense for the sentence. 'Operating' (choice B) is a present participle, 'were operating' (choice C) is past continuous, and 'has been operating' (choice D) is present perfect continuous, none of which fit the context of the sentence.
4. Select the phrase in the following sentence that is not used correctly. Before their hospitalization, the children had rarely eaten three meals a day.
- A. Before their
- B. children had
- C. had rarely
- D. rarely eat
Correct answer: C
Rationale: The phrase 'had rarely' is not used correctly in the sentence. The correct form should be 'rarely eaten' instead of 'had rarely' to convey the past tense of the children's eating habits before their hospitalization. 'Had rarely' is incorrect because it does not match the structure needed to describe the children's eating habits in the past. Choices A, B, and D are grammatically sound and fit appropriately in the sentence.
5. Select the word or phrase that is misplaced in the sentence. There was a long fence behind the farmhouse made of crisscrossed logs.
- A. There
- B. a long fence
- C. the farmhouse
- D. made of crisscrossed logs
Correct answer: C
Rationale: In the sentence, the phrase 'the farmhouse' is misplaced because it should come before 'behind' to clarify the location properly. The corrected sentence should read, 'There was a long fence behind the farmhouse made of crisscrossed logs.' Placing 'the farmhouse' after 'behind' creates a clearer and more logical sentence structure. Choice A, 'There,' is correct in its placement at the beginning of the sentence. Choice B, 'a long fence,' is also correctly positioned as it describes the object being referred to. Choice D, 'made of crisscrossed logs,' is properly placed to provide additional detail about the fence.
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