I saw you singing yesterday与I saw you were singsing yesterday 有什么区别?

I saw you singing yesterday与I saw you were singsing yesterday 有什么区别? I saw you smiling I saw him singing in the room.改为被动句 oh ye oh I need you you know I like the singing；you like? 英文歌 耶耶耶耶耶 ye ye ye ye ye Primetime Sexcrime I try .Except英文歌 耶耶耶耶耶 ye ye ye ye ye Primetime Sexcrime .Primetime SexcrimeConfess,you did it for sexan holy sin today instead it was a blessExcept to be caught in a trap Di ye·· you are right I was wrong! Do you say me? I think YE求翻译感激 I saw saw saw I loved you the moment I saw I saw that she was singing in the room改为同义句 I saw a bird singing on the sign.（否定句） 一个初一语法首先看一下例句：1、I often hear them sing songs in the next room.2、I saw you put the key in your pocket.3、I hear them singing songs in the next room.4、I heard her singing in the classroom.第一问（1和2):难道差 When I First Saw You 歌词 I saw you翻译成中文是什么意思 When i saw you的歌词 I saw you working in the I Saw You Walking In The Rain