句型转换。 按要求改写下列各句每空一词。

1. He can speak Japanese. (改为否定句)

    He_____ _____Japanese.

2. These are your sweaters. (改为一般疑问句)

     _____ _____your sweaters?

3. There's a child on the floor. (改为复数句)

    There _____ _____ _____ on the floor.

4. You can take off your cap. (改为祈使句) 

    _____ _____ your cap, _____.

5. John and I aren't in the same row. (改为同义句)

    John and I _____ in _____ __     . 

6. I can see Han Mei's hat on that chair. (对划线部分提问)

    _____ hat can _____ see on that chair?

7. Thirty minus five is twenty-five. (同上)

    _____ thirty minus five?

8. The boy under the tree is my friend. (同上)

     _____ boy is your friend?

9. Now it’s half past ten. (同上) 

    _____ _____ is it now?

10. desk, is, the, on, whose, this, eraser(连词成句)

    ______?