the boy can swimming的否定句

Question

1、He can swim.改否定句 2、The boys are playing football 改一般疑问句 3、She is to
1、He can swim.改否定句 2、The boys are playing football 改一般疑问句 3、She is to music 改否定句

Answer 1

He can not swim.

Are the boys playing football?

she is not to music.最后这个好像怪怪的