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. Which of the following sentences is grammatically correct: 'Walking home from class, ____'?
- A. the students watched the snow begin to fall
- B. the snow began falling on the students
- C. snow fell on the students
- D. the students watched the snow fall
Correct answer: A
Rationale: The correct answer is A: 'the students watched the snow begin to fall.' In this sentence, the structure is correct with the subject 'the students' followed by the verb 'watched' and the object 'the snow begin to fall' in a grammatically appropriate manner. Choices B, C, and D have issues with verb tense agreement and sentence structure, making them grammatically incorrect. Choice B changes the active voice to passive, choice C lacks a verb for the subject 'snow,' and choice D does not complete the action initiated in the introductory participial phrase.
3. Select the word or phrase that makes this sentence grammatically correct. The children started ___________ away their trash without being asked.
- A. throw
- B. to throw
- C. threw
- D. threwing
Correct answer: B
Rationale: In this sentence, 'to throw' is the correct form to use after the verb 'started' to indicate the action that the children began doing. The infinitive form 'to throw' is needed after the verb 'started' to show the purpose or action that is about to happen. When an action follows another action that has already started, the infinitive form is typically used to express the purpose or intention behind the subsequent action, making 'to throw' the most appropriate choice. Choices A, C, and D are incorrect because 'throw' is not the correct form to follow 'started' as it needs an infinitive form, 'threw' is the past tense which is not suitable in this context, and 'threwing' is an incorrect form of the verb that does not exist in standard English.
4. Which of the following words best completes the sentence? The meteorologist had forecast rain, ______ Sheila brought her umbrella to work.
- A. because
- B. yet
- C. so
- D. nor
Correct answer: A
Rationale: The word 'because' indicates the reason or cause for something. In this context, it logically connects the meteorologist's forecast of rain with Sheila bringing her umbrella to work. The conjunction 'because' explains the relationship between the rain forecast and Sheila's action of bringing an umbrella, making it the most suitable word for the sentence. Choices B, C, and D do not fit the context as they do not provide a logical reason for Sheila's action.
5. Which word is used incorrectly in the following sentence? That is the doctor whose diploma is hung on the partition.
- A. That
- B. whose
- C. hung
- D. partition
Correct answer: B
Rationale: The word 'whose' in the sentence should be 'whose.' 'Whose' is the correct possessive form used to indicate that the diploma belongs to the doctor. 'Who's' is a contraction for 'who is' or 'who has,' which does not make sense in this context. The other words in the sentence - 'That,' 'hung,' and 'partition' are all used correctly in the sentence.
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