----- __________it be Li Ping who broke the glass?
---- No. It __________ be Wu Dong who did it.
A. Could; may B. Can; must C. May; must D. Can; can
Tell the boy to ______ all lights as he leaves the room.
A. take off B. switch on C. switch off D. turn on
three times，but she still couldn’t follow what the old man said．
A．Having told B．Having been told
C．She had been told D．Though he had been told
---I am going to take the entrance examination of Fudan University.
---_________________
A. Why not Qin Hua? B. Good luck! C. Congratulations! D. Take it easy!
---Did he tell you the result of the interview right then?
---No. But I think I ought _________.
A. to be B. to be told C. to have D. to have been
---Please tell me what really happened.
---Oh, I _________, and I hit a parked car.
A. wouldn’t pay attention B. didn’t pay attention
C. haven’t paid attention D. wasn’t paying attention
