问题描述: Ben is going to have a picnic tomorrow.改为过去时 1个回答 分类:英语 2014-11-22 问题解答: 我来补答 Ben was going to have a picnic the fallowing day. 再问: 再答: 是填前面三个空吗?再问: 是的 再答: 可以改成 Ben planned to 展开全文阅读