HESI A2
Grammar for HESI A2
1. Select the word that makes the following sentence grammatically correct: The centrifuge cannot run by ___________; it requires constant attention.
- A. oneself
- B. itself
- C. herself
- D. themselves
Correct answer: B
Rationale: The correct answer is 'itself.' The sentence is referring to the centrifuge, which is an object, not a person. Therefore, the word 'itself' is used to indicate that the centrifuge cannot run on its own; it requires constant attention. Choices A, C, and D are incorrect because they refer to a person or people, which is not suitable in the context of the sentence.
2. Which word is used incorrectly in the following sentence? If you calculate too quickly, you may possibly fail to get the right answer.
- A. calculate
- B. quickly
- C. possibly
- D. right
Correct answer: B
Rationale: The word 'quickly' is used incorrectly in the sentence. The correct word that should be used here is 'speedily.' 'Quickly' is an adverb that describes the speed at which an action is performed. However, in this context, the sentence needs an adverb that conveys doing something in a hurried or rushed manner, which is 'speedily.' Therefore, the sentence should read as: 'If you calculate too speedily, you may possibly fail to get the right answer.' The other choices ('calculate,' 'possibly,' 'right') are used appropriately in the sentence and do not need to be changed.
3. Select the phrase in the sentence that is not used correctly. Until his trip to Puerto Rico, Javier had never seen his ancestral home.
- A. Until his trip
- B. had never
- C. never seen
- D. his ancestral home
Correct answer: C
Rationale: The phrase 'never seen' in the sentence is not used correctly. The correct phrase should be 'never seen,' which is the past participle form of the verb 'see.' In this context, 'seen' is the correct past participle to use with 'had never.' Choice A, 'Until his trip,' is correct as it sets the time frame. Choice B, 'had never,' is also correct as it indicates the past perfect tense. Choice D, 'his ancestral home,' is also used correctly as it refers to the place Javier had never seen before.
4. Which word is used incorrectly in the following sentence? Please give the folder to whoever replies to your page.
- A. give
- B. envelope
- C. whoever
- D. replies
Correct answer: B
Rationale: The word 'envelope' is used incorrectly in the sentence. The correct word should be 'folder,' as mentioned in the original sentence. An envelope is a flat paper container for a letter or documents, while a folder is a folded cover for papers or documents. 'Give,' 'whoever,' and 'replies' are all used appropriately in the sentence, so they are not the incorrect words.
5. Which sentence is the clearest?
- A. At the age of seven, my mother moved me to a new school.
- B. When I was seven, my mother moved me to a new school.
- C. At the age of seven, I moved my mother to a new school.
- D. My mother, at the age of seven, moved me to a new school.
Correct answer: B
Rationale: Option B, 'When I was seven, my mother moved me to a new school,' is the clearest sentence as it directly and clearly states that when the speaker was seven, their mother moved them to a new school. This sentence clearly indicates the age of the speaker and who initiated the action, making it the most precise and easy to understand among the choices. Choices A, C, and D are incorrect because they either incorrectly position the age or the action initiator, leading to ambiguity and confusion in the sentence.
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