Which of the following sentences correctly uses subject-verb agreement?
- A. The lead scientist writes the reports; however, all scientists in the group do the research.
- B. The lead scientist is the one who writes the reports; however, she is the only one of the scientists who does the research.
- C. The lead scientist writes the reports; however, she is the only one of the scientists who does the research.
- D. The lead scientist is the one who writes the reports; however, every scientist in the group does the research.
Correct Answer: B
Rationale: The correct answer is B because it maintains subject-verb agreement. In this sentence, 'she is' agrees with 'the lead scientist,' and 'does' agrees with 'she.' Choices A, C, and D have subject-verb agreement errors. In choice A, 'write' should be 'writes' to match the singular subject 'The lead scientist,' and 'does' should be 'do' to match the plural 'scientists in the group.' Choice C also has the same subject-verb agreement error as A. In choice D, 'do the research' should be 'does the research' to match the singular 'every scientist in the group.'
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Which of the following is the most reliable source for scholarly research?
- A. Peer-reviewed articles
- B. Wikipedia
- C. Opinion articles from a newspaper
- D. Blogs and other social media
Correct Answer: A
Rationale: The correct answer is 'Peer-reviewed articles.' Peer-reviewed articles are considered highly reliable because they undergo a rigorous evaluation process by experts in the field before publication. This process ensures that the research presented is of high quality and meets academic standards. Choice B, 'Wikipedia,' is not considered a reliable source for scholarly research as it can be edited by anyone, leading to potential inaccuracies. Choice C, 'Opinion articles from a newspaper,' may provide perspectives but may not always be based on rigorous research or evidence. Choice D, 'Blogs and other social media,' lack the rigorous review process that peer-reviewed articles undergo, making them less reliable for scholarly research.
Which word in the following sentence is an adverb?
- A. Likely
- B. Annoyed
- C. Assigned
- D. Unnecessary
Correct Answer: A
Rationale: The correct answer is 'A: Likely.' An adverb is a word that modifies a verb, adjective, or another adverb. In this sentence, 'likely' is an adverb that modifies the verb 'annoyed,' expressing the probability or likelihood of the action. The other choices, 'B: Annoyed,' 'C: Assigned,' and 'D: Unnecessary,' are not adverbs. 'Annoyed' is a past tense verb, 'Assigned' is a past tense verb, and 'Unnecessary' is an adjective describing the type of busy work assigned. Therefore, 'A: Likely' is the only adverb in the sentence.
In the sentence 'The very lively lady was riding a beautiful parade float,' what part of speech is 'lively'?
- A. Verb
- B. Adverb
- C. Adjective
- D. Noun
Correct Answer: C
Rationale: 'Lively' is an adjective in this sentence as it describes the noun 'lady.' It is used to provide more information about the characteristics of the lady, indicating how she is lively. This makes 'adjective' the correct answer. The other options are incorrect: 'Verb' is a word that expresses an action or state of being, 'Adverb' modifies a verb, an adjective, or another adverb, and 'Noun' is a person, place, thing, or idea.
Which word best completes the sentence: 'The students _______ finished their exams.'
- A. has
- B. have
- C. is
- D. was
Correct Answer: B
Rationale: In the sentence, 'The students' is referring to a plural subject. Since 'students' is plural, the correct verb should also be plural. 'Have' is the correct verb form for the plural subject 'students' in this sentence. Choices A, C, and D are incorrect because 'has' and 'is' are singular verbs, while 'was' is past tense and does not agree with the present tense of 'finished.' Therefore, the correct choice is B: 'have.'
The shear number of people in the audience overwhelmed the actress as she peeked through the curtain before scene one. Which of the following correctly describes an error in the sentence above?
- A. The homograph 'peeked' should be 'peaked.'
- B. The homograph 'through' should be 'threw.'
- C. The homophone 'shear' should be 'sheer.'
- D. The homophone 'scene' should be 'seen.'
Correct Answer: C
Rationale: The word 'shear' means to cut, while 'sheer' in this context means 'complete' or 'unqualified.' The correct spelling in the sentence should be 'sheer.' Choice A, 'peeked' is the correct past tense of 'peek,' meaning to glance quickly or briefly. Choice B, 'through' is the correct preposition to indicate moving in one side and out the other. Choice D, 'scene,' is the correct term for a part of a play or movie, not 'seen,' which is the past participle of 'see.'