20. Which of the following statements is true?
Answer: B
In sentence 1, the word "knew" is functioning as a verb.
The word "knew" in sentence 1 serves as a verb, indicating an action or state of knowledge. This functionality aligns with the grammatical role it plays in the sentence structure.
A) In sentence 1, the word "knew" is functioning as an adverb.
This option is incorrect because "knew" does not modify a verb, adjective, or other adverb in the sentence. Instead, it acts as the main verb, which denotes the subject's knowledge.
B) In sentence 1, the word "knew" is functioning as a verb.
This statement is accurate as "knew" is indeed the past tense of the verb "know". In this context, it expresses an action reflecting the subject's understanding or awareness.
C) In sentence 3, the word "really" is functioning as an adjective.
This option is incorrect since "really" typically functions as an adverb that modifies verbs, adjectives, or other adverbs, rather than as an adjective that would describe a noun.
D) In sentence 3, the word "really" is functioning as a noun.
This statement is incorrect because "really" does not serve as a noun in any grammatical context. It is used to intensify meaning and therefore operates as an adverb.
Conclusion
The correct answer, option B, is definitively right as it accurately identifies "knew" as a verb in the context provided. All other options fail to correctly describe the grammatical roles of the words in question, illustrating a misunderstanding of basic grammatical functions.