WHILE HE WAS PAINTING THE CEILING, HE ... DOWN.A. FALLS B. WAS FALL...

3. - Bộ 30 đề thi vào 10 môn tiếng Anh có đáp án
Lớp 10 Tiếng Anh Bộ 30 đề thi vào 10 môn tiếng Anh có đáp án

3. While he was painting the ceiling, he ... down.

A. falls

B. was falling

C.

fell

D. fallen