Grammar
Ⅰ.用适当的情态动词填空
1．As is natural, a man as old as he________(可能会)be very forgetful.
2．Don't worry. You________(将会) get the money this afternoon.
3．If possible，I________(愿意) offer you any help you need.
4．He________(总是) come to see me whenever he came to London.
5．—Must you finish it now?
—No, I________(不必要). I can finish it tomorrow.
6．—Could I have a word with you, mum?
—Oh, dear, if you________(必须)．
7．The children have gone to bed. You ________(千万不要) make any noise.
8．I never thought he, such a wise man，________(居然) have made such a silly mistake.
9．Although we don't want to, we________(不得不)speak English in class.
10．I thought although she was clever, she________(可能) have difficulty in learning a foreign language.
答案：1.can 2.shall 3.will 4.would 5.needn't
6．must 7.mustn't 8.should 9.have to 10.may/might
Ⅱ.完成句子
1．在第二次世界大战期间，他设法离开德国去了美国。
