Which one of the following sentences correctly uses a comparative adjective?



A. Of the three girls, Janet is the better speaker.
B. Alicia is a gooder swimmer than Marilynn.
C. George has a bigger appetite than Harry.
D. This is the worse picture I've ever seen

I'll be glad to check your answer.

I think it's A, am I correct?

No.

http://grammar.ccc.commnet.edu/grammar/adjectives.htm#comparative

The correct sentence that uses a comparative adjective is:

A. Of the three girls, Janet is the better speaker.

To identify the correct answer, we need to understand how comparative adjectives work. Comparative adjectives are used to compare two or more things or people and indicate a higher or lower degree of a quality. To form the comparative form of an adjective, we usually add "-er" at the end of the adjective or use the word "more" before the adjective.

In option A, the adjective "better" is the comparative form of the adjective "good." It compares the speaking ability of Janet with the other two girls.

Option B is incorrect because "gooder" is not a standard comparative form. The correct form of the adjective "good" in the comparative degree is "better."

Option C is correct but the sentence structure is not comparative. It compares George's appetite with Harry's by using the word "bigger."

Option D is incorrect because "worse" is the superlative form of the adjective "bad." The correct form of the adjective "bad" in the comparative degree is "worse."

Therefore, the correct sentence that uses a comparative adjective is A. Of the three girls, Janet is the better speaker.