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

Câu hỏi

The driver _ to read a newspaper while he _ for the lights to change.

A. had started - waited

B. has started - has been waiting

C. was starting - has waited

D. started - was waiting

Đáp án
D. started - was waiting

Câu hỏi thuộc Bài tập:

The driver _______________ to read a newspaper while he _______________ for the lights to change.