问题描述: 以前有个池塘的英语怎么写?现在没有池塘的英语怎么写/ 1个回答 分类:英语 2014-11-28 问题解答: 我来补答 there has been a pond before.----- using present perfect tensee,g.I have done my homework when my mother come home"当mother返来时,我已经完成功课.可以做其他. 展开全文阅读