91.------___ I tell John about it?　　　　　　

　 ------No, you ____. I have told him yesterday.

　 A. Shall;shan't　　 　　　 B. Must;mustn't　　　 　 C. Shall;needn't　　　　;can't

90. You ought ____ for what you have done.

　 A. not to be punished　 B. to not be punished　 C. to not punished　　 D. not be punished

89.------___ I finish all the work before the noon?　　　

　 ------No, you ____ , you ____ finish it by tomorrow.

　 A. Must;needn't; must　　 　　 B. Must;needn't;may　　 C. May;needn't;will　 D. Need;needn't;may

88.The little girl ____ go out for a walk after dark, ____ she?

　 A. doesn't dare to; dare　　 B. daren't to; does　　 C. dares not; dare　　 D. daren't ;dare

87. The party ended up with a failure. I would rather____the party.

　 　A. not have attended　　　 B. not attend　　　 　　　　 C. not to attend　　　 D. not to have attended

86. You ____him a hand, though you were very busy, after all, you are close friends.

　 A. might give　　　 　　　 　　　 B. might have given　　　 C. could give　　 　　　 　D. should give

85. I saw Mr. Smith just now. He ____ to Paris for a conference.

　 A. couldn't go　　 　　　　 B. mustn't go　　 　　　　 C. couldn't have gone D. might not

84. You ____ here two hours ago, and the party will be finished soon.

　 A. should be　　　　 　　　　　 B. need to be　　　 　　　　　　 C. should have been　 D. must be

83. He was really very lucky or he ____ his leg.

　 A. would hurt　　　　　 　　　 B. might hurt　　　　　 C. would have hurt　　 D. could hurt

82. ---Mr. John didn't come to the party last night, did he?

　 ---No, In fact, we ____ for him. A whole evening was wasted.

　 A. needn't wait　　 　　　 B. needn't be waiting　　 C. needn't have watted 　D. needn't to wait for.