英语问句中why dont you 和why you dont 的区别

dont know you.why tell you my why dont you play it louder why dont you go skating on sunday? why dont you use this machine 是对I dont use this machine的提问吗. I love you but you why dont love I dont know why do you do it.正确吗 why dont you play the piano now?--------- ---------playing t Why dont you have atry with yourself?这个句子改错. why dont you play it louder mp3空间链接 why dont you just take me where i never been I DONT KNOW WHY YOU WERE LATE FOR SCHOOL AGAIN 歌词why dont you do something里DO的很高的那首歌叫什么?