she is playing中is是什么词是系动词吗

she is playing中is是什么词是系动词吗 IS she playing 是什么意思 she is playing ___CDS. is she playing entirely fair? She is good at playing football 的反义疑问句是什么 she is playing but the phone is ringing .的同义句是什么 对she is playing soccr on then playground中is playng soccr提问 she is playing volleyball.的一般疑问句 football at she playing good is she.is.playing.badminton的意思 She is playing music.哪里错了 She is playing violin for us.改错 She is quite m_____about playing the piano. she is playing the piano.playing the piano划线提问 She is interested in playing football.(保持原句意思)She is _______ _______ playing football. She is playing ( )a kite（ ）中填什么那为什么老师给我打错？ she is中文翻译是什么 what the beautiful music she is playing 翻译