2.　　　 Our classroom is___________ (big) than theirs.

1.　　　 It’s pretty __________(cold) today.

4. be good at=do well in 擅长；在……方面做得好

　 如：She is good at singing. =She does well in singing

IV. Exercises：用所给形容词的适当形式填空

3. It’s necessary for you to exercise every day.

　 如：It’s necessary for you to exercise every day.

　　　 It’s necessary for us to study English well.

2. more than=over 多余；超过

　 less than 少于；不到

　 如：My grandpa is more than 90 years old.

　 　　It’s less than five o’clock now.

1. in common 共有，公有

　 如：My brother and I have a desk in common.

　　　 Liuying and Liuli have some things in common.

10. Who do you think should get the job, Ruth or Rose?

你认为谁应该得到这份工作，Ruth还是Rose？

9. It’s not necessary to be the same. 不需要一样。

8. I think a good friend makes me laugh. 我觉得好朋友逗我笑。

7. For me, a good friend likes to do the same things as me.　

　 对我来说，好朋友喜欢做跟我一样的事情。