HESI A2
HESI A2 Grammar Practice Test
1. 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.
2. Select the word that will make the following sentence grammatically correct. The lounge needs a thorough cleaning, ________ the windows must be washed.
- A. and
- B. or
- C. but
- D. yet
Correct answer: A
Rationale: The correct answer is 'and.' The sentence requires a conjunction that shows the need for both a thorough cleaning and washing the windows. The word 'and' is used to connect two actions that must be performed, indicating a list of tasks that should be completed in the lounge. Choices B, C, and D are incorrect because 'or' would imply a choice between cleaning and washing the windows, 'but' would suggest a contrast or contradiction between cleaning and washing the windows, and 'yet' is used to show a contrast or unexpected result, which is not suitable in this context where both actions are necessary.
3. Economics ____________ my least favorite subject at school.
- A. Am
- B. Is
- C. Are
- D. Been
Correct answer: B
Rationale: In this sentence, 'Economics' is a singular subject, so it should be paired with a singular verb. 'Is' is the correct verb to use with a singular subject like 'Economics.' Therefore, the correct sentence is: 'Economics is my least favorite subject at school.' Choice A 'Am' is incorrect because it is a first-person singular form of the verb 'to be' and does not agree with the subject 'Economics.' Choice C 'Are' is incorrect as it is a plural verb form and does not match the singular subject 'Economics.' Choice D 'Been' is incorrect as it is a past participle and cannot be used as the main verb in this sentence structure.
4. What word is best to substitute for the underlined words in the following sentence? The children loved having their photographs taken.
- A. its
- B. their
- C. they
- D. his
Correct answer: B
Rationale: The correct word to substitute for the underlined words 'the children' in the sentence would be 'their' to ensure clarity and proper possessive form. Using 'their' makes it clear that the photographs belong to the children. Choice A 'its' is incorrect as it refers to singular possession. Choice C 'they' is a pronoun and does not indicate possession. Choice D 'his' is incorrect as it is singular and refers to a male possessive form, which does not match the plural 'children' in the sentence.
5. Which word is not spelled correctly in the context of the following sentence? The pharmacist seemed to disagree with the prescription designated by the physician.
- A. pharmacist
- B. prescription
- C. designated
- D. physician
Correct answer: B
Rationale: The word 'prescription' in the sentence is misspelled as 'proscription.' A prescription is a written order for medication or treatment provided by a healthcare professional, while a proscription means a forbidding or prohibition. The other choices (A, C, D) are all correctly spelled in the context of the sentence.
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