YOU were playing the piano 翻译是你正在弹钢琴,were playing

YOU were playing the piano 翻译是你正在弹钢琴,were playing How old were you when you first stated playing the piano中,为什么要用playing呢 where is the pencil with which you were playing什么意思 Where is the pencil that you were playing with?这句话可以吗? The children were playing at soldiers. 英语 ( )John,you----the computer game for two hours.It's bad for you eyes.Stop,Please!A.playB.playedC.were playing D.have been playing How old were you when you first stated playing the piano中,为什么stated要用过去式,不是有were了吗? Where were you when I ____?I was ____ on the playground.Where were you when I ____?I was ____ on the playground.A arrived at; at play B reached; at play C got; playing D arrived in ; playing 英语翻译Biff and Chip were playing with wilfand wilma.They were playing in the sandpit.magic The boys were playing the football 修改错误项 How old were you when you first started playing the piano? 这句的When从句是不是有两个动词了?How old were you when you first started playing the piano?你几岁时开始弹钢琴?特别不明白Started Playing这里,这样When的从句 The children were playing at soldier什么意思 The children were playing chess just now.对 were playing chess 部分提问()()the children ()just now. they were playing volleyball on the beach yesterday.为什么过去式用“playing”ing形式? 英语翻译I thought that you'd be loving me I thought you were the one who'd stay forever But now forever has come and gone And I'm still here alone 'Cause you were only playing You were only playing with my heart I was never waiting I was never wa 英语翻译I thought that you'd be loving me I thought you were the one who'd stay forever But now forever has come and gone And I'm still here alone 'Cause you were only playing You were only playing with my heart I was never waiting I was never wa We were playing happily on the playground(同义句) We were ___ ___ on the playground The class ------football while I was going over their compositionsA.is playing B.plays C.are playing D.were playing