2. He was riding a bike from 7:00 to 8:00 yesterday. (对画线部分提问)

______ ______ he _______ from 7:00 to 8:00 yesterday?

1.　 I argued with my best friend. (同义句)

15. The boy has to wear ____ uniform to school tomorrow. (a)

14. Allan is ____ at math than history, and he does_____ in science in his class. (bad)

13． If I go to the movies, I ________ ( not finish) my homework.

12.　　　　　　 They must finish their work by _______ (they).

11.　　　　　　 We should speak _____ (polite) to our teachers.

10.　　　　　　 The seats in Green’s Theater are very _____ (comfort).

9.　 Why is she _____ (anger) with me so often?

8.　 I’ll never forget that _____ (pleasant) trip. It made me very sad.