select the word or phrase that makes the following sentence grammatically correct why did we try so hard
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HESI A2

HESI A2 Grammar Practice Test 2024

1. Select the word or phrase that makes the following sentence grammatically correct: 'Why did we ____ try so hard?'

Correct answer: D

Rationale: 'Have to' is the correct choice as it fits the sentence structure. The sentence is in the past tense ('did we') and requires the infinitive form 'have to' to express the idea of necessity or obligation in the past. 'Has to' (Choice A) is incorrect as it is present tense, 'haven't' (Choice B) is a negative form and does not make sense in this context, and 'had to' (Choice C) would imply a past obligation that has already been fulfilled, which is not the intended meaning here.

2. Select the word or phrase that makes this sentence grammatically correct: 'Children ____ obey their parents tend to do better in school.'

Correct answer: A

Rationale: In this sentence, 'who' is the correct pronoun to refer to 'Children,' indicating that children are the ones who obey their parents. Using 'who' makes the sentence grammatically correct by connecting the subject 'children' with the verb 'obey.' The pronoun 'which' is used for things, not people, so it is incorrect. 'Should' and 'to' do not fit in the context of the sentence and do not provide the necessary connection between 'children' and 'obey.' Therefore, the correct choice is 'who.'

3. Select the word that makes the following sentence grammatically correct. If you are __________ uncomfortable, I will bring you another pillow.

Correct answer: B

Rationale: The correct word to make the sentence grammatically correct is 'too.' In this context, 'too' means excessively or to a higher degree, indicating that the person is extremely uncomfortable and needs another pillow. 'To' is a preposition and does not fit the context of the sentence. 'Much' is an adverb used to refer to a large quantity, not the degree of discomfort. 'Lesser' is a comparative adjective, which is not suitable for expressing the level of discomfort in this sentence. Therefore, 'too' is the most appropriate choice to convey the intended meaning.

4. Select the phrase that makes the following sentence grammatically correct: I hope that my parents ___________ if I am able to graduate early.

Correct answer: C

Rationale: The correct answer is C: 'will be delighted.' In this context, the sentence is expressing a future possibility of graduating early, so the phrase 'will be delighted' in the future tense is the most appropriate choice to match the context. Choices A, B, and D are incorrect because they do not convey the future tense needed in this sentence. Choice A ('are delighted') is in the present tense, choice B ('were delighted') is in the past tense, and choice D ('will have been delighted') uses a more complex future perfect tense which is not necessary in this context.

5. If they _________ that the weather was going to be so bad, they wouldn’t have gone to the beach.

Correct answer: C

Rationale: The correct answer is 'C: Had known.' In this sentence, the structure is a third conditional, which is used for unreal situations in the past. 'Had known' is the correct past perfect form that matches the conditional structure. It indicates that if they had possessed the knowledge about the bad weather in advance, they wouldn’t have gone to the beach. Options A, B, and D do not correctly fit the past perfect tense required in this context. 'Know' (Option A) is present tense, 'Knew' (Option B) is simple past tense, and 'Were knowing' (Option D) is incorrect and does not convey the intended meaning of the sentence in the context of a third conditional.

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Which of the following is spelled correctly?

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