急！请英语高手帮忙解答一下一个英语问题，在线等，非常感谢！

Question

不知道这个题是让干什么，请英语高手帮忙解答一下，并且翻译成中文，谢谢！

Task:Complete the following sentences using proper forms of modal verbs.
1.When he was in his thirties he___________get up early and do some running.
2.You________have typed the contract for me yesterday.You knew we must sign it today.
3.She_______have overslept.She never comes late for work.
4.(not)_______you have another cup of coffee?
5.She invited all of you but me.She(not)_________have taken me for her good friend.

Answer 1

要求:用下面情态动词的适当形式完成句子。
1.used to
当他上了30后，他经常早起跑步
2.should
你昨天本应当把打印出来的合同交给我，你知道我今天就要去签了
3.could，表示推测
她可能睡过头了，她上班从来不迟到的
4.Wouldn't
你难道不再来杯咖啡吗？
5.shouldn't
她除了我都邀请你们了，她根本没把我当她的好朋友。

Answer 2

1.used to

2. should

3. might, could, would

4.Wouldn't

5.needn't

Answer 3

used to
should
mustn't,只能是这个.她不可能睡过头了。她上班从不迟到
wouldn't
couln't,.