I can play piano.(改为否定句如题,但我想知道为什么这样改

He can play the piano.I can play the piano,too.(改为同义句为）He can play the piano.( )( )( ).( )he( )I can play the piano. I can play the piano ,too.(改为同义句) I can play the piano. Can Linda play the piano?(改为陈述句) Can she play the piano?(改为陈述句) I can play the piano和She can dance改为否定句一般疑问句回答 I can play the violin and the piano（改为选择疑问句） I can play piano.(改为否定句如题,但我想知道为什么这样改 I believe you can play the piano well.(改为否定句）急急急急急急 I can play the piano,the violin and the guitar改为一般疑问句 I can ()play the piano a （）. Emily can play the piano too.改为同意句Emily play the piano. I can play the piano （对play the piano提问） （ ）you（ I can play the piano （对play the piano提问）（ ）you（ she can play the piano 改为一般疑问句 She can play the piano （改为否定句） she can play the piano 改为选择疑问句 john can play the piano very well改为一般疑问句 Jane's mother can play the piano改为否定句