问题描述: 改否定句He has to make his bed every morning 改为否定句 1个回答 分类:英语 2014-11-26 问题解答: 我来补答 很高兴能够在这里回答你的问题,这道题的正确答案应该为:He doesn't have to make his bed every morning 展开全文阅读