I found _______impossible for______ to work out the maths problem．
A．if, he B．that, he C．that, him D．it, him
____ 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
