根据要求改写下列句子，每空只填一词。

1. She has already done his homework. (改为否定句)

    She ______ done his homework ______.

2. The king's hat made of red silk was on show in the museum. (改为反意疑问句)

    The king's hat made of red silk was on show in the museum,______ ______ ?

3. We must clean our classrooms every day. (改为被动语态)

    ____________________________________________________________________

4. I'm going to visit Xiamen and Quanzhou next week. (就画线部分提问)

    ______ ______ are you going to visit next week?

5. Does your uncle live in Beijing? Could you tell me …? (改为含宾语从句的复合句)

   Could you tell me ______ your uncle ______ in Beijing?

6. Thomas Edison used the money to build a lab in New Jersey. (改为同义句)

    Thomas Edison ______ up a lab in New Jersey ______ the money. 

7. John went out two hours ago. (改为同义句)

    John ______ ______ ______ for two hours.