We/ used/ wear/ uniforms/ when/ we/ be/ school/.

A. We used to wear uniforms when we were in school.

B. We used to wear uniforms when we were at school.

C. We used to wearing uniforms when we were at school.

D. We used wear uniforms when we were at school.

Đáp án
B. We used to wear uniforms when we were at school.

Câu hỏi thuộc Bài tập:

Bài tập Luyện thi vào lớp 10 - CHUYÊN ĐỀ 30: VIẾT LẠI CÂU VỚI CÁC TỪ CHO SẴN (Mã 130.2)