—Hi, Susan, you look tired.
—I for months for the coming celebration of our school’s 90th anniversary.
| A．was preparing | B．have been preparing | C．had prepared | D．prepare |
____ this kind of computer ______well?
| A．Is, sold | B．Does, sell | C．Are, sold | D．Do, sell |
The president , along with his bodyguards, _______ rushed away from the stadium.
| A．is | B．was | C．were | D．are |
It was dark, so we decided to ______ for the night at the farmhouse.
| A．put up | B．build up | C．set up | D．stay up |
I was about to leave the office ______ the telephone rang．So I stopped ______ it．
| A．when; to answer | B．when; to reply |
| C．while; answering | D．as; replying |
Finding her car stolen,_______
| A．a policeman was asked to help | B．the area was searched thoroughly |
| C．it is looked for everywhere | D．she hurried to a policeman for help |