----- __________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 |
.–What made her so sad ?
--- ___ she failed in the exam.
| A．That | B．Because | C．As | D．Since |
Lucy is very shy and never speaks _________.
A until speaking B. unless spoken to
C. unless speaking to D. only if spoken to
Mary is so wet. She _______ in the rain.
| A．must be caught | B．must have been caught |
| C．should have been caught | D．can have been caught |
___ a letter, he decided to send a telegram.
| A．Not receiving | B．Receiving not |
| C．Not having received | D．Having not received |
I’d rather ________ see the film on such a rainy day.
| A．not go to | B．not to go to | C．not going to | D．go not to |