英语句子改错they noticed the train until it disappeared in the distance .怎么改,为什...英语句子改错they noticed the train until it disappeared in the distance .怎么改,为什么?

英语句子改错they noticed the train until it disappeared in the distance .怎么改,为什...英语句子改错they noticed the train until it disappeared in the distance .怎么改,为什么? 英语改错:They aren't from Mum and Dad 句子 改错英语练习题 改错句子 英语 英语句子改错 句子改错 They shouldn't allowed to go swimming in the lake. 英语改错：They‘re policeman 英语短句改错Don‘t you think of they are necessary? 英语改错:They don't believe that I have come here for nine hours. 英语句子改错（每句一处）1.they are busy preparing an evening party. nobody knew it ,didn't they.改错 they haven't got to leave改错 They didn't hear anything?用英语怎么解释句子 高一英语,句子改错 五年级英语句子改错 英语句子改错2-5 改错They couldn't find such books that they needed. They won't go there,do they?改错