31．Students ________ smoke.

　　 A．not should be allowed　　　　 　　　　　　　　　 B．should not be allowed to

　　 C．should be not allowed to　　　 　　　　　　　　　 D．should be allowed not to

30．I _______ go to bed _______ I finished my homework.

　　 A．didn't, when　　 　 B．/, until　　　　　 　 C．didn't, until　　　 D．won't, until

29．-- Would you please not make so much noise here?

　　 　　--________as quiet as we can.

　　 A．Sorry, we will be　 　 B．No, we won't　 　　 C．Sorry, we won't　 　 D．Yes, we won't

28．The way ________ he looks at problems is wrong.

　　 A．that　　　　　　 　 B．whose　　　　 　　 C．what　　　　　 　　 D．/

27．--Help yourself to some soup, children.

　　　　 --________．

　　 A．No, just a little　 　　 B．OK, here you are.　 C．Thank you　　 　　 D．It's delicious

26．--In Japan people eat a lot offish

　　　　 --________．

　　 A．So are we　　　 　 B．So we are　　　 　　 C．So do we　　　 　　 D．So we do

25．If he_______, he __________ at work tomorrow.

　 　 A．is good enough, will be　　　　 　　　　　　　　 B．will be enough good, is

　 　 C．is well enough ,will be　　　　　 　　　　　　　 D．will be enough well, will

24．--How do you study for the English exam, Sally?

　 　　　--_________ listening to the tapes.

　 　 A．On　　　　　 　　　 B．By　　　　　　 　 C．Using　　　　 D．Through

23．It's not easy for him to go to England．He can_______ speak English _______write it.

　　 A．either...or　　　　 　 B．neither...nor　　 　　 C．both...and　 　　 D． Not only...but also

22．--Have you ever __________ to Paris?

　　 --Yes, I __________ there last year.

　　 A．been, went　　　 　 B．gone, went　　　 　 C．went, went　 D．gone, gone