she can swim.（改为否定句）

she can swim.（改为否定句） She can swim改为否定句怎么改?充分 They can swim in the river.(改为否定句） He can swim.改为否定句. She thinks she can swim well 该否定句 She can swim 改为一般疑问句并作否定回答She can swim 改为一般疑问句并作否定回答 I'm not sure he can swim 改为否定句 You can swim.(改否定句） She can write English (改为否定句） she can sing and dance.( 改为否定句） She can play the piano （改为否定句） she can play the trumpet.（改为否定句） Can she play basketball?(改为否定句） she can jump high改为否定句 I think chickens can swim.改为否定句：I ( )think chicken can not swim. I think the girl can swim.(改为否定句) I____think the girl____ swim. she and i can speak chinese mary can swim theyshe and i can speak chinese mary can swim they can draw very well.求改为否定句跟特殊疑问句. She can sing.改为否定句She（ ）sing（ ）.括号内一个单词