1. 句型转换。

1. （1） They have three tennis balls. (改为一般疑问句)
   

   have three tennis balls?
   

3. （2） He loves geography.(改为否定句)

   He geography.

5. （3） Bob likes music because it is relaxing.（对划线部分提问）
   

   _______ _______ Bob like music?
   

7. （4） English Day is next week.（对划线部分提问）

   English Day?

9. （5） His friends and he play volleyball after school. (改为同义句)

   After school, he volleyball his friends.