题目内容：

 

1.You should make up the bed every day. (改为被动语态)

The bed _______ _______ _______ up every day.

2.We can’t see stars in the day time. (改为被动语态)

Stars _______ _______ _______ in the day time.

3.You must return the book on time. (改为被动语态的一般疑问句形式)

_______ the book _____ _________ on time?

4.You must give back the dictionary before Friday. (改为被动语态)

The dictionary must _____ _______ back before Friday.

5.He should be told about the meeting.(改为一般疑问句)

________ he _____ told about the meeting?

6.The machine can be used for washing dishes. (对画线部分进行提问)

_____ _____ the machine ______ used for?