1. 同义句转换。

1. （1） Betty wants to be a singer.(同义句) 

   Betty a singer.

3. （2） His funny jokes make all of us laugh.(划线提问) 

   all of you laugh?

5. （3） Kate is ready to help others.(同义句)

   Kate is help others.

7. （4） That girl is sweet and pretty.(否定句)  

   That girl sweet pretty.

9. （5） I'll choose Tom as my best friend.(划线提问)

   you choose as your best friend