Yesterday afternoon while my mo...

Câu hỏi: Yesterday afternoon while my mother _______ for the taxi, the shower _______.

A. waited-stopped

B.  was waiting-was stopping

C. waited-was stopping

D. was waiting-stopped

A. Could you give me a lift

B.  Would you mind if I smoked

C. What do you plan to do

D. Would you like a cup of tea

A. have been/are built

B.  was/were built

C. was /would be built

D. had been/ were built