yesterday I saw some girls ___ over there A dance B.dancing

I was doing some shopping ____ I saw my old friends yesterday afternoon (when/while/as) yesterday I saw some girls ___ over there A dance B.dancing On my way home yesterday I saw Tom ______ some roses from a flower shop (buy) I saw [你]in the bookstore yesterday I saw her dance yesterday变被动 i saw him yesterday改为否定句 I saw an i___ talk show yesterday. Yesterday I interviewed some students____fashion. I saw you singing yesterday与I saw you were singsing yesterday 有什么区别? Yesterday I saw a movie与I saw a movie at yesterday一样的吗? I saw him yesterday afternoon=I saw him in the afternoon yesterday吗 I saw them______(quarrel) yesterday afternoon.I saw them______(quarrel)this timeI saw them______(quarrel)this time yesterday afternoon. 英语翻译Yesterday morning when I was on my way to shool,I saw some street cleaners sweeping the streets的翻译 i know the middle -aged woman____ i saw yesterday. the boy i saw yesterday;i saw the boy yesterday;this is the boy i saw yesterday三句话的翻译,区别? I saw ______ of boys in the park yesterday .A.a B.plenty C.some D.a few 先哪个,为什么? I saw saw saw 英文歌i miss you 歌词开头为saw you yesterday