Grammar for HESI A2

Correct Answer: D

Rationale: The correct answer is D: hers. The possessive pronoun "hers" is used to show that the books belong to Kendra. It is the correct choice to maintain clarity and avoid repetition. A (her) is a possessive pronoun, but it doesn't differentiate between Kendra's and the speaker's books. B (his) and C (she's) are incorrect as they refer to a male and a contraction of "she is," respectively. So, D is the best choice for this sentence.

Correct Answer: B

Rationale: The correct answer is B: We. In the sentence, "The staff sergeant and I" are the subjects performing the action of reviewing the records. Therefore, the appropriate pronoun to replace "The staff sergeant and I" is "We." Choice A: Us is incorrect as it is an object pronoun and does not work as the subject of the sentence. Choice C: They is incorrect as it refers to a group of people other than the staff sergeant and I. Choice D: He is incorrect as it only represents one person, not the group of the staff sergeant and I.

Correct Answer: B

Rationale: The correct answer is B: itself. In the sentence, "it" refers to the centrifuge, which is a singular neuter noun. Therefore, the pronoun to be used should also be singular and neuter, which is "itself." A: oneself is incorrect because "oneself" is used for reflexive pronouns referring to a person, not an inanimate object like a centrifuge. C: herself is incorrect because "herself" is used for feminine singular pronouns, which does not match the neuter "it" in the sentence. D: themselves is incorrect because "themselves" is a plural pronoun and does not agree with the singular noun "centrifuge."

Correct Answer: A

Rationale: The correct answer is A: work. In this sentence, the use of present simple tense "work" is appropriate as it indicates a general truth or habitual action. The other options are not suitable because B: are working indicates a current ongoing action, C: had worked is past perfect tense which is not needed here, and D: working is a present participle that doesn't fit the context of the sentence. Therefore, A: work is the best choice for this sentence.

Correct Answer: B

Rationale: The correct answer is B: to learn. In this case, the sentence requires the infinitive form "to learn" to show the purpose or intent of the surprise, indicating that the speaker was surprised in anticipation of learning about her dismissal. The other choices are incorrect because: A: learning - This is a gerund form, which does not align with the structure needed in this sentence. C: of learning - This construction is awkward and does not fit the context of the sentence. D: have learned - This implies past action, which is not the intended meaning in this sentence.