Which of the following sentences from a paragraph about gingivitis is the topic sentence?
- A. Gingivitis can be reversed by daily brushing, flossing, and regular dental cleanings.
- B. Gingivitis is a mild form of gum disease, in which bacteria causes inflammation of the gums.
- C. With gingivitis, the gums become red and swollen and can bleed easily.
- D. If left untreated, gingivitis can cause periodontitis, in which the gums pull away from the teeth.
Correct Answer: B
Rationale: The topic sentence in a paragraph typically introduces the main idea or topic of the paragraph. In this case, choice B correctly serves as the topic sentence by clearly stating that gingivitis is a mild form of gum disease caused by bacteria that leads to inflammation of the gums. Choices A, C, and D provide additional information that supports or follows the main idea but do not present the overarching topic of the paragraph.
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Choose the correctly punctuated sentence.
- A. Its a beautiful day outside.
- B. It's a beautiful day outside.
- C. Its' a beautiful day outside.
- D. It is' a beautiful day outside.
Correct Answer: B
Rationale: The correct answer is B: 'It's a beautiful day outside.' 'It's' is the contraction for 'it is.' Choice A is incorrect as it should be 'It's' instead of 'Its.' Choice C is incorrect as the apostrophe should come before the 's' in the contraction. Choice D is incorrect as the use of 'is'' is grammatically incorrect.
Which of the following words is a synonym for 'happy'?
- A. Sad
- B. Joyful
- C. Angry
- D. Tired
Correct Answer: B
Rationale: The correct answer is 'B: Joyful.' 'Joyful' is a synonym for 'happy' as both words convey feelings of pleasure, contentment, and delight. Choice 'A: Sad' is incorrect as it is an antonym of 'happy,' representing feelings of sorrow or unhappiness. 'Angry' in choice 'C' and 'Tired' in choice 'D' are also incorrect as they represent different emotional states and do not share the same meaning as 'happy.'
Which example uses correct punctuation?
- A. "I really can't make it," he answered, "you should probably go without me."
- B. "I really can't make it," he answered. "you should probably go without me."
- C. "I really can't make it," he answered. "You should probably go without me."
- D. "I really can't make it," he answered, "you should probably go without me."
Correct Answer: A
Rationale: Choice A uses proper dialogue punctuation. The comma appears inside the closing quotation mark after 'make it,' and 'you' remains lowercase because it continues the same sentence. In Choice B, there is a period instead of a comma after 'answered,' breaking the sentence incorrectly. Choice C incorrectly places the comma outside the quotation mark after 'make it.' Choice D, similar to Choice B, uses a period instead of a comma after 'answered,' leading to incorrect punctuation.
What is the main purpose of a thesis statement?
- A. To summarize the essay
- B. To state the main idea of the essay
- C. To ask a question
- D. To provide evidence
Correct Answer: B
Rationale: The main purpose of a thesis statement is to clearly state the main idea or argument of the essay. It serves as a roadmap for the reader, outlining the central point that the essay will address. Choice A, 'To summarize the essay,' is incorrect because while a thesis statement does provide a concise summary of the main point, its primary function is to present the main idea, not summarize the entire essay. Choice C, 'To ask a question,' is incorrect as a thesis statement is a declarative statement that asserts a position or argument rather than posing a question. Choice D, 'To provide evidence,' is incorrect because a thesis statement does not offer evidence but rather sets the direction and focus for the evidence that will be presented in the essay.
The swirling snow drifted down all afternoon. Which of the following parts of speech is 'swirling' as used in the sentence above?
- A. Interjection
- B. Article
- C. Adjective
- D. Adverb
Correct Answer: C
Rationale: In the sentence 'The swirling snow drifted down all afternoon,' 'swirling' is functioning as an adjective. Adjectives modify or describe nouns, and in this case, 'swirling' describes the noun 'snow.' The word 'swirling' is giving more information about the nature or quality of the snow, indicating that it is moving in a circular motion. Choices A, B, and D are incorrect. An interjection is a word or phrase used to express strong emotions or sentiments, which 'swirling' does not do in this context. An article is a determiner that introduces a noun, and 'swirling' is not serving this function. An adverb typically modifies a verb, adjective, or another adverb, but in this sentence, 'swirling' is not modifying a verb, making it an incorrect choice.
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