16.You’d better let the children read such books ____ will make them better and cleverer. A. which B. that C. / D. as ...
18.I ____ get this done immediately or it will be too late. A. must B. can C. may D. might ...
14.The meeting will begin at 9:00 according to the ____. A. calendar B. schedule C. column D. diagram ...
3.The trip will be ____ till next week because of the bad weather. A. put out B. put off C. put on D. put up ...
3.All things _______, the planned trip will have to be called off. A. considered B. be considered C. considering D. having considered ...
11.You ______ to town to see the film yesterday. It will be on TV tonight. A. needn't go B. should not go C. had better not go D. needn't have gone ...
12.Whether ways will be found to stop pollution or not is just___ worries the public. A. why B. which C. that D. what ...
9.It has not been decided ___ they will leave for New York. A. when B. why C. that D. what ...
8.___ is still a question___ will win. A. It/that B. It/who C. That/ who D. This/ that ...
7.Is____ true that the famous scientist will give us a lecture next week A. that it B. his C. he D. it ...