Which sentence uses an infinitive as an adverb?
A.
People usually like to go to the beach in the summer.
B.
I asked Daphne if she wanted another book to read.
C.
Derek had not given Alex an assignment to complete.
D.
Kalen could not wait to watch the new movie.
A. People usually like to go to the beach in the summer.
The sentence that uses an infinitive as an adverb is A. "People usually like to go to the beach in the summer."
To identify which sentence uses an infinitive as an adverb, we first need to understand what an infinitive is. An infinitive is the base form of a verb preceded by the word "to," such as "to go," "to read," or "to watch."
Looking at the options:
A. "People usually like to go to the beach in the summer." - In this sentence, the infinitive "to go" is functioning as the direct object of the verb "like." It is not functioning as an adverb.
B. "I asked Daphne if she wanted another book to read." - In this sentence, the infinitive "to read" is serving as an object complement, modifying the noun "book." It is not functioning as an adverb.
C. "Derek had not given Alex an assignment to complete." - In this sentence, the infinitive "to complete" functions as an adjective, modifying the noun "assignment." It is not functioning as an adverb.
D. "Kalen could not wait to watch the new movie." - In this sentence, the infinitive "to watch" is modifying the verb "wait." It specifies the purpose or intention behind Kalen's anticipation. Therefore, this sentence uses an infinitive as an adverb.
So, the correct answer is D. "Kalen could not wait to watch the new movie." To identify the infinitive used as an adverb, it's important to understand the function of the infinitive in the sentence.