一、写出所给词的反义词。
1.young________
2. white________
3. big__________
4. left_________
5.fast_________
6.better___________
7. longer__________
8. thinner_________
9. far_____________
二、 用所给词的正确形式填空。
1. Maria is ________（thin）。 Lucy is __________（thin） than Mary.
2. Mike is ____________________（heavy） boy in his class.
3. Tom is as_________ （ tall） as Jim.
4. I am much _________（ well） than yesterday.
5. This skirt is ___________________（ expensive） of the three.
6. The weather today is ___________（hot） than it was yesterday.
7.Lucy writes __________________（careful） than her brother.
8.Today is ___________（busy） day this week.
9.That is ___ （easy ） of all.
10. He is ____ （clever ） boy in the class.
11. John is _____ （ short ） than Tom.
12. This box is ____ （ heavy ） than that one.