Đề kiểm tra giữa kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 12)

While I along the road, I saw an accident.

14/50

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

While I.......along the road, I saw an accident.

had cycled

cycled

have cycled

was cycling

Giải thích

Chọn D