句型转换。

l. My brother often helps me do the housework.(改为同义句)

   My brother often helps me____ ____ ____.

2.The dress cost me 100 yuan.(就画线部分提问)

   ____ ____ ____the dress cost you?

3. The cookies cost me one dollar.(改为同义句)

   ____ ____ ____one dollar____ ____  the cookies.

4. Do you want to buy my cookies?(改为同义句)

   ____ ____ ____ ____ buy my cookies?

5. I like to listen to the music.(改为同义句)

   I enjoy____to the music.