等你回答,we heard her sang an English song in the next room.这个句子有一个地方错了,答案是sang 错了,不是 很明白这个题是为什么,

等你回答,we heard her sang an English song in the next room.这个句子有一个地方错了,答案是sang 错了,不是 很明白这个题是为什么, we heard her sing at the part last sunday 等你回答 等你来回答 We heard the news that he had told her是定语从句还是同位语从句? we often heard her sing in the next room 为什么动词不是ing形式的? we heard her sing in the next room.变成被动语态 we heard her sing at the party last sunday变为被动语态 i wonder why jenny ( ) usrecently.we should have heard from her by now 改为被动语态,We ofen heard Mary sing in her bedroom. Jenny's classmates （嘲笑）her when they heard her strange voice .As time (go by),we have grown up. did you hear from her yet?你收到她的来信了吗?1：为什么文中不体现信这个单词？2：为什么不是do you heard 而是要把do换成过去式？请网友详细点回答哈 we heard the news on the radio改成疑问句,并作出否定的回答 初中英语的改被动语态we heard her sing a foreign song last night改被动语态能不能改成a foreign song we heard was sung by her last night? 改为被动语态My mother looks after my little brother和We heard her sing the next room we often hear her sing the song同义句转换 _____ is often heard _____ sing the song. I have already heard from her.（给为一般疑问句,并作否定回答)_____you_____from her_____？No，I___. 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 .