1. 句型转换

1. （1） He watches TV once a week ． (对划线部分提问)

        heTV?

3. （2） I'm not good at swimming．He isn't good at swimming，either．(合并为一句)

       us is good at swimming．

5. （3） Both my sister and I have been to the Great Wall．(改为否定句)

      my sisterI have been to the Great Wall．

7. （4） I am good at playing football．(同义句转换)

    I   playing football．
   

9. （5） He teaches himself English．(同义句转换)

      HeEnglish ．