The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.
A. that B. it C. this D. him
I admired my classmate Lisa very much.___ her prettiness, she was smart and helpful.
A. Except B. But for C. Apart from D. In spite of
_____ we can see, we can’t get very far in this project without her help.
A. As long as B. So long as C. So far D. As far as
Try ____ she might, Sue couldn’t get the door open.
A. if B. when C. since D. as
More than one company ___ the new design to market only to see it quickly denied by those who couldn’t wear them.
A. has taken B. has been taken C. have taken D. have been taken
During our stay in London, the guide book ___ a great help. We all had a wonderful time.
A. behaved B conducted C. served D. proved
