HESI A2 Grammar Practice Exam

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.

Correct Answer: A

Rationale: The correct answer is A: and. In this sentence, the phrase "the windows must be washed" is a continuation of the previous clause "The lounge needs a thorough cleaning." The word "and" is used to connect two related ideas or actions, indicating that both tasks need to be done. The conjunction "or" suggests a choice between cleaning the lounge or washing the windows, which is not the intended meaning. "But" and "yet" would imply a contrast or contradiction between the two tasks, which does not fit the context of the sentence.

Correct Answer: D

Rationale: The correct answer is D: will be given. In this sentence, the action of giving the employee discount will happen in the future conditional tense. "Will be given" is the correct future passive voice form of the verb "give." The use of "will be" indicates the future tense, and "given" is the past participle form of the verb "give" used in passive voice. The other choices (A, B, C) are incorrect because they do not correctly convey the future conditional tense and do not use the passive voice structure required for the sentence.

Correct Answer: B

Rationale: The correct punctuation needed in the sentence is a comma. A comma is used to separate two independent clauses when they are joined by a coordinating conjunction (such as "and" in this case). In the given sentence, "In addition to the hospital's regularly scheduled festivities" and "the custodians celebrate with a party of their own" are two independent clauses joined by "In addition to." Therefore, a comma is needed before the coordinating conjunction "In addition to" to make the sentence grammatically correct. Choice A (Period) is incorrect because a period would create two separate sentences, which is not the intended structure. Choice C (Apostrophe) is incorrect as there is no possessive form being used in the sentence. Choice D (Semicolon) is incorrect as a semicolon is not necessary to join these two independent clauses when a coordinating conjunction is present.