题目内容
5. You will pay for it,or I'll have the law on you.
5.把第一个will改为should
9. I，m t ______ of this kind of food. Can't we change a different one?
4. —Shall I give you a ride as you live so far away? ―Thank you. It __________ be better.
4. It was sad to me that they, so poor themselves, bring me food.
A. might B. would
C. should D. could
5. Lucy is very sad now. You _______ have told her the news, (mustn't/oughtn't to)
4. ―When was it that your brother got home last night?
―It ______ have been around nine o'clock when he drove back home, for it was very dark.
9. ―Sorry, Mum. I got a G in the exam.
—You have done better, but you didn't try your best.
A. would B. must
C. could D. shall
15. ―I want to persuade Marie to take part in the activity".
―It is out of the question. You not change her mind, because she is stubborn.
A. can B. would
C. should D. may
17. ―What a pity! Their experiment is a failure.
―They better under more favourable conditions.
A. should have done B. could have done
C. must have done D. may have done
