各种反意疑问句怎么做1. You must leave for Beijing next week, ___ ___?2

各种反意疑问句怎么做
1. You must leave for Beijing next week, ___ ___?
2. You'd better turn to your teacher for help, ___ ___?
3. We have got to answer all these questions, ___ ___?
4. How hard she works, ____ ____?
5. I wish I had met him, ___ ___?
如果不确定的请不要说,免得让我不知道哪个是正确的,哪怕你只回答你确定的几个都可以. 谢谢.

1.mustn't you?
2.hadn't you?
3.haven't we?
4.doesn't she?
5.Don't