I heard you singing in your room when I came back分析句子成分并说明句式,是时间状语从句吗?

I heard him singing there改被动句是heard singing还是heard to sing I heard he is singing.是病句么?能不能改为I heard that he is singing. Though i have often heard this song( ),i have never heard you ( ) it.A.being sung;sang Bsang;singing C.sung;sing D.to be sung;to sing I singing someone doing heard my honework while was I I heard someone is singing.(改为简单句) I heard him singing改为被动语态which is correct?then I heard him sing? i heard her singing.i heard her sing.有什么不同啊? I heard a girl singing in the next room heard 和 singing在句中用法和原因 为什么这里不要还原to?I heard the boy singing just now.The boy was heard singing just now. I heard the girl singing a song,为什么是用heard I heard you singing in your room when I came back分析句子成分并说明句式,是时间状语从句吗? --Did you hear her singing this pop song this time the other day?--Yes,and I heard this song.--Did you hear her （singing） this pop song this time the other day?--Yes,and I heard this song （sung） in English.为什么填 singing；sung? 高中英语求救Though i have often heard this song( ),i have never heard you ( ) it.A.being sung;sThough i have often heard this song( ),i have never heard you ( ) it.A.being sung;sang Bsang;singing C.sung;sing D.to be sung;to sing第二空!hear s I heard her singing in the next room just now和Do you mind my opening the door中两个动名词作什么? （ ）Though I have often heard this song ,I have never heard you it.A.being sung,sang B.sang,singing C.sung,sing D.to be sung,to sing 为什么? ---- Where`s Mary now?Do you know?---- No,but I heard ____ in her room a few minutes ago.A.A.her singing B.her sing C.she was singing D.All the answers are right I heard them sing in the classroom.是对的,为什么I heard them singing in the classroom.不对?正在唱歌不应该用singing吗? I like the singing；you like?