这些句式你掌握了吗？按要求改写下列句子。

1. We go to work by bus every day.( 就画线部分提问)

    ____ ____ you go to work every day?

2. I know how to say those things in a report.( 改为同义句)

    I know how ______ ______ say those things in a report.

3. We bought her some presents. (改为否定句)

    We didn't______ ______ presents for her.

4. Why don't you put on your hat? (改为同义句)

    ______ ______ put on your hat?

5. Don't leave anything behind.( 改为反意疑问句)

    Don't leave anything behind,_____ ______ ?

6. Tom will return in an hour. (就画线部分提问)

    _____ _____ will Tom return?

7. He is young. He can't go to school. (改为同义句)

    He is _____ young ______ go to school.

8. Can I help you? ( 改为同义句)

     ____ ____ I ________ for you?