问题描述： they are writing a composition 被动语态 1个回答 分类：英语 2014-10-14 问题解答： 我来补答 The composition is written by them. 再问： 那He was playing games at 10:00呢 再答： The games were played by him at 10:00. 其实就是把宾语和主语的位置对调就好了，注意时态不变，希望这答案能帮到你 展开全文阅读
