问题描述: when did you do your homework?改为被动语态 when ____ your homework ___? 1个回答 分类:英语 2014-10-30 问题解答: 我来补答 was , done 再问: 那I come here to help you with your English (改为同义句) I come here ___ ___ I can help you with your English 这个呢 再答: so that再问: She seems to be worried now (改为同义句) ____ ____ that she __ worried now 再答: It seems , is 展开全文阅读