5、Dogs like lots of exercises.

改正：

4、Joy has long hair. She is as slimmer as Betty.

改正：

3、Why not to spend much time with your dog?

改正：

2、My schoolbag is more beautiful than Amy.

改正：

1、She wasn’t afraid at all. She puts out the fire with a blanket.

改正：

9、The goldfish looks a little different.(改一般疑问句)

　 　　　　　the goldfish 　　　　　　a little different?

8、There isn’t anything else in the fridge.(写同义句)

　 There is 　　　　　　　　　　　　in the fridge.

7、He watches TV every day.(用yesterday改写句子)

　 He 　　　　　　TV 　　　　　　,

6、We need to look after the elderly.(写同义句)

　 We need to 　　　　　　　　　　　　　　　　　　　the elderly.

5、Peter is 1.70 meters tall. Mike is 1.68 meters tall. (合并为一句)

　 Peter is 　　　　　　　　　　　　　　　　Mike.