Question

1. sentence: the cat suddenly darted behind the curtain. what word in the sentence is an adverb? curtain darted suddenly behind

Explanation:

Adverbs modify verbs, adjectives, or other adverbs. In the sentence "The cat suddenly darted behind the curtain", "suddenly" modifies the verb "darted", indicating the manner or how the action was done. "Curtain" is a noun, "darted" is a verb, and "behind" is a preposition.

Answer:

C. suddenly