1. 完成同义句，每空一词。

1. （1） Bob's sister is more beautiful than Jim's.

   Jim's sister is not beautiful Bob's.

3. （2） Helen is much taller than Alice.

   Alice is much Helen.

5. （3） I'm 10 years old, and she is 10 years old, too.

   We 10 years old.

7. （4） Mary is as tall as Gina.

   Mary has height as Gina.

9. （5） My favorite subject is English.

   I like English than other subject.