1. -Why do these children look so _______?

　　　　　　 -Because they eat ______.

　 　　　　 A. weak; bad　　　　 B. weak; badly　　　 C. weakly; bad　　　 D. weakly; badly

5. The population of Tianjin is _______ (small) than that of Beijing.

4. If you want to keep fit, you’d better eat more vegetables and ______ (little)

meat.

3. Maths is one of _________ (important) subjects.

2. Her husband was not as _________ (friend) to them as her parents.

1. The more careful you are, _______ (few) mistakes you may make.

4. doesn’t; any longer　　　　 5. rather than

5. He watched TV instead of playing football.

He watched TV _______ _______ played football.

Key：

Unit 3

4. My father no longer smokes.

My father _______ smoke _______ _______.

3. They used to be good friends, but they don’t like each other any more.

They used to be good friends, but they _______ _______ like each other.