同义句转换。

l. Sam runs faster than any other student in his class

   Sam runs _______ in his class.

2. She came here two hours ago.

    She _______  _______ here for two hours.

3.The box is light enough for the boy to carry.

   The box is _______light _______ the boy can carry it.

4. All the boys are laughing,but Jim isn't.

    All the boys are laughing _______ Jim.

5. He likes watching TV, and his sister likes watchin TV, too.

    He likes watching TV , _______ _______ his sister.

6. He spent more than two hours on his homework.

    _______ _______ him more than two hours _______ _______ his homework.

7. I don't know how I can keep my room clean.

    I don't know how _______ _______ my room clean.

8. The problem is too difficult for me to work out.

    The problem isn't _______ _______ for me to work out.

9. Mrs. White told Tom that he mustn't throw paper on the ground.

    Mrs. White told Tom _______ _______ throw paper on the ground.