句型转换。
【小题1】I exercise fifty minutes a week. （对划线部分提问）
________________________________________________
【小题2】Running is exercise. （改为一般疑问句）
________________________________________________
【小题3】Walking is exercise. （改为否定句）
________________________________________________
【小题4】I play sports twice a week.  （对划线部分提问）
________________________________________________
【小题5】school, I, home, after, walk   (.)  （连词成句）
________________________________________________

She is my new friend. (变为一般疑问句)
______ ______ your new friend?

There are some sheep on the farm. (改为一般疑问句)
_____________________________________________________________________

I want to visit my grandparents this Sunday. (变为一般疑问句)
______ ______ want to visit your grandparents this Sunday?

We can climb mountains in summer.（变为一般疑问句）
______ ______climb mountains in summer?