1. 句型转换。

1. （1） Emma does her homework every evening.（改为否定句）  

   Emma   her homework every evening.

3. （2） Bob sometimes goes to bed late.（改为一般疑问句）

      Bob sometimes  to bed late?

5. （3） He brushes teeth at five o'clock.（对划线部分提问）

   What time  he  teeth?
   

7. （4） They usually watch TV on weekends.（对划线部分提问）

       they usually watch TV?

9. （5） She often has dinner at half past six in the evening.（对划线部分提问）

       does she often have dinner in the evening?