HESI A2
Grammar HESI A2 Practice Test
1. Which word is used incorrectly in the following sentence? Which criteria were used to draw a conclusion about their findings?
- A. Which
- B. was
- C. draw
- D. their
Correct answer: C
Rationale: The word 'draw' is used incorrectly in the sentence. The correct word that needs to be used is 'criteria' instead of 'criterion' to maintain subject-verb agreement. The correct sentence should be: 'Which criteria were used to draw a conclusion about their findings?' 'Draw' should be 'were drawn' to match the plural subject 'criteria.' The other choices are correct in the sentence and do not contain any errors.
2. What punctuation is needed in this sentence to make it correct? Remember the old saying: Out of sight, out of mind.
- A. Exclamation point
- B. Apostrophe
- C. Colon
- D. Semicolon
Correct answer: C
Rationale: The correct punctuation needed in the sentence is a colon. A colon is used to introduce a list or an explanation. In this case, the colon helps to indicate that the following phrase ('Remember the old saying') is providing an explanation or clarification related to the phrase before it. Choice A, the exclamation point, is incorrect as the sentence is not expressing strong emotion or excitement. Choice B, the apostrophe, is incorrect as it is not needed for possession or contraction. Choice D, the semicolon, is incorrect as it is used to connect two independent clauses, which is not the case here.
3. What punctuation is needed in the following sentence to make it correct? Harvey, please make sure that the patient is resting comfortably.
- A. Period
- B. Comma
- C. Question mark
- D. Exclamation mark
Correct answer: A
Rationale: The correct punctuation needed in the sentence is a period. A period is needed at the end of the sentence to indicate the completion of the thought and to make it a grammatically correct statement. The other options (comma, question mark, exclamation mark) do not fit the context of the sentence. In this case, a period is used to end a declarative sentence, stating a fact without needing any additional punctuation for the context provided.
4. What punctuation is needed in the following sentence to make it correct? Because of a major accident on the freeway, the emergency room was overcrowded.
- A. Period
- B. Comma
- C. Exclamation point
- D. Semicolon
Correct answer: B
Rationale: The correct sentence should be: 'Because of a major accident on the freeway, the emergency room was overcrowded.' A comma is needed after 'freeway' to separate the introductory dependent clause from the independent clause that follows. Choice A (Period) is incorrect as it would create two separate sentences. Choice C (Exclamation point) is incorrect as there is no exclamation in the sentence. Choice D (Semicolon) is incorrect as it is used to separate closely related independent clauses.
5. 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.
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