—I think this pair of trousers beautiful. Would you like ? —OK.
| A．look; to try it on | B．look; try it on |
| C．looks; to try it on | D．looks; try them on |
Doing some running every morning can make you full of _______, I think.
| A．power | B．strength | C．courage | D．energy |
- My brother would rather_______ the weight -loss pills than_______ in a gym.
- Really? He must be mad.
| A．taking; exercising | B．to take; to exercise |
| C．take; exercise | D．to take; exercising |
I'm afraid I have to go now, for my parents_______ outside.
| A．had waited | B．have waited | C．are waiting | D．were waiting |
Smoking is not allowed in our school, so it may be a good chance for our math teacher to_______ smoking.
| A．put up | B．give up | C．pick up | D．look up |
She looked at the professor and wondered where she_______ him.
| A．saw | B．has seen | C．sees | D．had seen |