--You didn’t wait for Mike last night, did you?
---No, and we____ for him. He didn’t return home at all.
| A．didn’t need to wait | B．needn’t waiting |
| C．needn’t have waited | D．didn’t need wait |
— Should I follow in my father’s footsteps and study medicine?
— __________________.
| A．It doesn’t matter. | B．Don’t mention it. | C．That’s all right. | D．It’s up to you. |
_____ neither you nor your brother interested in swimming?
| A．Are | B．Is | C．Do | D．Does |
—Why weren’t you at the meeting?
—I____ for a long distance call from my sister in America.
| A．was waited | B．was waiting | C．has waited | D．have been waiting |
The driver has much experience of driving, and _____ he behaved very calmly in the dangerous situation.
| A．though | B．however | C．therefore | D．otherwise |
_____ my daily work at school, I spare a few hours each day to practice playing the violin at home.
| A．Expect for | B．As for | C．Thanks to | D．Aside from |