we heard a girl sing in the next room just now的被动语态是什么

we heard a girl sing in the next room just now的被动语态是什么 the girl was heard to sing a song in her room by us.改同义句 we -- the girl --a song in her room . we heard the girl _(sing)at this time yesterday ,中间填?为什么? The girl is often heard _______ in the next room.A. sing B. to sing C. singing D. sings The girl was often heard _________ happily in her room.A.sing B.to sing C.singing D.sings we heard her_____ (sing)in the next room a moment ago. (句型转换)We often heard the girl sing the English song in the next room.(改为被动语态)(句型转换)We often heard the girl sing the English song in the next room.(改为被动语态)The girl ------ ------- ------- -------sing the Engli The girl was often heard _happily in her room.A.sing B.to sing C.singing D.sings应该选哪一个? The girl was often heard ( ) happily in her room.A.sing B.to sing C.singing D.sings可是也有人说是C，究竟是哪个呢？ I often hear the girl-----next door.when ipassed the door,I heard her---just now.A.sing ;singing B sings:sing Nobody heard the girl ____ that night. A.sings B.sing C.sang D.to sing 选哪个?!还有原因,谢谢! we often hear the girl ( ) (sing) song. 将下列句子改为被动语态:1.we asked him to sing an english song2.she gave me a phrasebook3.young people should speak to old men politely4.her father makes the girl stay at home 5.we heard them sing peking opera in the theatre...↖(^ω^)↗ Mary ___ some songs in her room in the morning.A.heard sing B.heard to sing C.was heard sing D.is heard to sing为什么? We heard Betty sing a song just now.Betty _______ ______ _____ _______ a song just now by us we heard them sing in shanghai 改为被动语态 we heard her sing at the part last sunday , I heard a song, my old tears came down, Because of this song, together we listened to sing.翻译