小题1:. You ___________________ (没必要告诉) her the news yesterday, for I had told her earlier.（need）
小题2:. As we all know, it was _____________________(他的粗心) that resulted in the car accident.(careless)
小题3:. The press conference, originally _______________________(将在明天举行), has to be put off for some reason.(hold)
小题4:.  ___________________(是我莫大的荣幸) to have been invited to speak at the coming 100th anniversary of our univerity. (honour)
小题5:. If it had not been for your help, _________________(我们不会生活幸福) now.(live)
小题6:. Some experts recommend signs and posters be put up in areas ____________________(不允许抽烟的地方).（allow）
小题7:. _____________________(没有公汽)at that time, we had to walk home.(there)
小题8:. I really don’t know  where  I _______________________(钱被偷). (have) 
小题9:. It was the driver rather than the two children __________________(为……负责)the accident.(responsible)
小题10:.No sooner _____________________(我们一冲出) of the building than it fell down---how lucky we were! (rush)