HESI A2 Grammar Practice Exam

Correct Answer: A

Rationale: The correct answer is A: spoke to the patient's parents. The sentence is in past tense ("had"), so the verb should also be in the past tense to maintain grammatical consistency. "Spoke" is the correct past tense form of the verb "speak." Choices B, C, and D are incorrect because they use present or future tenses, which do not match the past tense of the sentence. The verb should agree with the tense of the main verb in the sentence for grammatical correctness.

Correct Answer: B

Rationale: The correct answer is B: once. In the sentence, "once" is used incorrectly as it implies the professor was only an intern for a brief period in the past, which may not be true. The sentence suggests the professor was an intern at the hospital in the 1980s, not just for a single instance. The other choices (A, C, D) are used correctly in the context of the sentence, as they refer to the profession, role, and location respectively without any ambiguity or error.

Correct Answer: C

Rationale: The correct answer is C: "and new tires." This phrase is misplaced because it disrupts the parallel structure of the sentence. The sentence is about the car's characteristics (white roof) and ownership (belongs to our friends). The phrase "and new tires" should follow the white roof to maintain parallelism. Choices A, B, and D are all correctly placed within the sentence and contribute to its clarity and coherence.

Correct Answer: B

Rationale: The correct answer is B: lead. In the sentence, the correct past tense form of "lead" should be "led" as it is referring to a past action. "Lead" is the present tense form, while "led" is the past tense form. A: attending, C: entourage, and D: interns are all spelled correctly and are appropriate in the context of 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.