HESI A2
Grammar for HESI A2
1. Which word is used incorrectly in the following sentence? Many pass through those doors, but only a few deserve their degrees.
- A. pass
- B. through
- C. deserve
- D. degree
Correct answer: C
Rationale: The word 'deserve' should be used instead of 'deserves' to match the plural subject 'few'. The subject 'few' is plural, so the verb should also be plural. Therefore, the correct sentence should be 'but only a few deserve their degrees.' Choices A, B, and D are used correctly in the sentence and do not need any changes.
2. Select the word or phrase that makes the following sentence grammatically correct. Two students ___________ the machine while the third oversaw their work.
- A. operate
- B. operating
- C. were operating
- D. has been operating
Correct answer: A
Rationale: The word 'operate' is the correct choice as it agrees with the verb tense used in the sentence. In this case, the sentence requires the simple past tense. The correct form should be 'Two students operate the machine while the third oversaw their work.' Choices B, C, and D are incorrect because they do not match the required verb tense for the sentence. 'Operating' (choice B) is a present participle, 'were operating' (choice C) is past continuous, and 'has been operating' (choice D) is present perfect continuous, none of which fit the context of the sentence.
3. 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.
4. Which word is used incorrectly in the following sentence? Jeremiah seemed enthusiastic when we reported on our astonishing success.
- A. seemed
- B. enthusiastic
- C. astonishing
- D. success
Correct answer: B
Rationale: The word 'enthusiastic' is used incorrectly in the sentence. It should be 'enthusiastic' instead of 'enthusiastically' since it is describing Jeremiah's state of being, not an action he performed. Adverbs like 'enthusiastically' are used to modify verbs, not adjectives like 'enthusiastic'. The other choices ('seemed,' 'astonishing,' 'success') are all used appropriately in the sentence and do not need any correction.
5. Which word is not spelled correctly in the context of the following sentence? Nothing can be more delightful than a late-night swim in the reservoir.
- A. Nothing
- B. delightful
- C. then
- D. reservoir
Correct answer: C
Rationale: In the context of the sentence, the word 'then' is used incorrectly. The correct word that should be used is 'than,' which is used to make comparisons. The sentence should read, 'Nothing can be more delightful than a late-night swim in the reservoir.' The other choices 'Nothing,' 'delightful,' and 'reservoir' are spelled correctly and are contextually appropriate in the sentence.
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