Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is made from the given cues in each of the following questions.

Câu hỏi

He / use / play / piano / when / he / have / free time.

A. He used to play the piano when he had free time.

B. He used to playing the piano when he had free time.

C. He use to play the piano when he had free time.

D. He used to played the piano when he had free time.

Ôn thi vào lớp 10 _ Đề số 9 (tập 2)