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)