Amy singed a song for us at that party 哪错了还有The man saw the bag until it was late

Amy singed a song for us at that party 哪错了还有The man saw the bag until it was late 找出下面的错误 Army singed a song for us at that party.Does he at work yesterday morning? Amy wrote a new song last weekend.改为一般疑问句 I can hear many birds________ in the trees.A.to sing B.singed C.singing D.sings Sing A Song 歌词 sing a song sing a song是什么意思 sing a song是什么意思 singing a song是什么意思 Amy a promise fo这句英语是什么意思 改为宾语从句,Are you going to leave fo Shanghai tomorrom,Amy?改为宾语从句!怎么改, Change a song,Change a A man singing a song song think sing a song for A Song To Sing 歌词 A Song For You 歌词