句型转换。

1. My little brother sleeps nine hours every day. (对划线部分提问)

   ______ ______does your little brother sleep every day?

2. I went home after I finished my homework yesterday. (改为同义句)

    I______ go home______ I finished my homework.

3. Mr. Green is going to the post office on foot. (改为同义句)

   Mr. Green is______ ______the post office.

4. Lin Tao eats junk food once a month. (对划线部分提问)

    ______ ______does Lin Tao eat junk food?

5. They shouldn't eat anything for 24 hours. (改为同义句)

    They should______ ______for 24 hours.