(   ) 13. My little sister isn't       to look after herself.

A. young enough    B. enough young

C. old enough    D. enough old

(   ) 12. The good news made all of us        

A. sad    B. happy C. happily    D. happiness

(   ) 11. The woman took my bag      mistake.

A. for    B. at C. of    D. by

by mistake,in the end,salty enough,for a long time,by accident

6. It is said that tea was invented      

7. Ruby wore my hat       because mine is the same as hers.

8. She believes that her writing plan will succeed      

9. James said.the fish wasn't      

10. The meat must be cooked      on the fire.

5. Don't add too much salt in the soup,or it will be too s      

4. I don't like chocolate because it tastes too s      

3. Jane likes c       cookies. They are dry,hard and easily broken.

2. The supermarket is usually crowded with lots of c      on weekends.

1. I don't like drinking lemon juice because it's too s       .

20. 他是一位音乐教师，同时也是一位歌星。

He is a music teacher and           he is also a singer.