HESI A2 Grammar Practice Exam

Correct Answer: D

Rationale: The correct answer is D: their. In the sentence, "the nurses' laughter" indicates possession by a plural noun "nurses." Therefore, the possessive pronoun "their" is the most appropriate choice to indicate that the laughter belongs to the nurses collectively. The other choices (A: his, B: hers, C: them) are incorrect because they do not match the plural possessive noun "nurses" in the sentence. "His" and "hers" are singular possessive pronouns, while "them" is a plural objective pronoun.

Correct Answer: D

Rationale: The correct answer is D, "in the auditorium." This phrase is misplaced because it should come immediately after "presentation" for clarity. The sentence should read, "At a presentation in the auditorium, he informed us about the dangers of drugs and alcohol." The other choices are not misplaced as they are all positioned correctly in the sentence and contribute to the overall meaning.

Correct Answer: C

Rationale: The correct answer is C: "had rarely". This is incorrect as it should be "rarely had" to follow correct word order for adverbs of frequency. "Had rarely" is an incorrect placement of the adverb in the sentence structure. "Before their" (A) is correct as it introduces a time frame. "Children had" (B) is also correct as it identifies the subject and tense. "Rarely eat" (D) is incorrect as it changes the tense and does not match the past perfect tense used in the sentence.

Correct Answer: D

Rationale: The correct answer is D: Although. This conjunction is used to introduce a contrast or concession. In this sentence, it sets up a contrast between the fact that the emergency room was not busy and the head nurse still not allowing anyone to end their shift early. It emphasizes the unexpected or contradictory nature of the situation. A: Because indicates causation, which does not fit the context of contrasting information in the sentence. B: Provided that suggests a condition for something to happen, but it does not convey the intended contrast in the sentence. C: As if is used to describe a hypothetical situation or comparison, which is not the case in the sentence. In summary, D is the correct answer because it effectively conveys the contrasting information in the sentence, while the other choices do not fit the context.

Correct Answer: C

Rationale: The correct answer is C: them. In the sentence, "The children and them performed a skit for the elderly patients," the pronoun "them" is used to refer to a group of people (children and others). The pronoun "them" is the objective form of the pronoun "they" and is used to represent the object of the sentence. In this case, the children and other individuals are the ones performing the skit, making "them" the appropriate choice. Choice A: "he" is incorrect as it would refer to a singular male individual, not a group. Choice B: "me" is incorrect as it is the objective form of the pronoun "I" and does not fit the subject of the sentence. Choice D: "her" is incorrect as it is the objective form of the pronoun "she" and does not match the subject of the sentence.