Ken ________ his jacket in the gym．He has to get it back．
| A．left |
| B．leaves |
| C．is leaving |
| D．was leaving |
—This pair of shoes ____ belong to Jack. He likes this kind very much.
—It ____ be his. It’s too large for him.
| A．can; can’t | B．may; needn’t | C．must; mustn’t | D．must; can’t |
The boy is looking forward toa good time after the exam.
| A．to have | B．has | C．having | D．have |
Last month a new law______in China to stop people from smoking in public places.
| A．is passed | B．passes | C．had passed | D．was passed |
Mike his computer and checked his e-mail.
| A．turned on | B．turned off | C．turned up | D．turned down |
Money is important ,________it can’t buy everything.
| A．for | B．but | C．or | D．so |