She________back until her husband________tomorrow morning．
| A．won’t come；leaves |
| B．doesn’t come；will leave |
| C．won’t come；will leave |
| D．doesn’t come；leaves |
– Were you at school when I called you?
– Yes, I ________ in the library.
A. studied B. am studying C. was studying
– I can’t give up smoking, doctor.
– For your health, I’m afraid you _______.
A. may B. can C. have to
– Do you like living in your hometown?
– Yes. I’ll ________ to work there after finishing school abroad（国外）.
A. return B. stop C. remain
– Why do you _______ the radio?
– I’m afraid of waking up the baby.
A. turn up B. turn on C. turn down
He spent little time on study, so it didn’t surprise me that he _______ the exam.
A. took B. passed C. failed