3.David is as _________(tall) as Daniel.

2.Who’s the _________(slim), Lucy or Lily?

1.David is _________, Duff is _________than David, Diff is ________ of the three. (thin)

5.　　　 little _________ ____________　　 10.well __________ ___________

Ⅱ.用所给单词适当形式填空。

4.　　　 good _________ ___________　　　 9. ill __________ ___________

3.　　　 much _________ __________　　　 　8.difficult __________ ____________

2.　　　 lazy _______ _____________　　　 7.big ____________ ____________

Ⅰ.写出下列各词的比较级和最高级形式。

1.　　　 fat ________ _____________　　　 6.slim ___________ _____________

4.I don’t think any of these outdoor activities are dangerous if we’re careful.　　

3.This is the most expensive printer in the shop.