用单词的适当形式填空。

1. My son is ______ (terrify) of the dark. He always slept with the bedroom light on.

2. He is a ______ (fun) person. He always tells jokes to us.

3. The man is very ______ (quietly). He never talks too much.

4. She ______ (use) to have short curly hair, but now she has long straight hair.

5. Anyone interested in ______ (join) the club should contact us at the address below.

6. When I was a child, I used ______ (go) out for a picnic.

7. Be sure ______ (give) your family my regards.

8. I am afraid of ______ (take) exams. What about you?

9. His teacher asked him to practice ______ (listen) whenever he had time.

10. My father used to swim in the river when he ______ (be) in Shanghai.

转载台禁止标志牌有（）个。

A.1

B.2

C.3

D.4