3. ________ forever are the days when you look young!

2. He ________ asleep soon after he went to bed.

1. Mother tried to practise ________ English every day.

5. You must return the library books ______. (you)

答案：1.the most popular　 2. asleep 3. enjoyable　 4. most comfortable　 5. yourself

C) 选用下列动词适当的形式填空，并作相应的变化

　take　get　pass　offer　go　fall

　travel　show　leave　speak　hurry　sell

4. What do you think is the ______ way to travel ? (comfortable)

3. Jim thinks travelling by train is far more _______ than by air.　 (enjoy)

2. As soon as he went to bed, he fell ____. (sleep)

1. Which is ____, traveling by air, by train or by ship? ( popular)

5. They had an e______ time in Sydney.

答案：1. own　 2. practise　 3. mind　 4. lively　 5. enjoyable

B) 用所给词的适当形式填空。

4. The music is bright and l______.