问题描述： My brother watches TV every day.变疑问句和否定句, 1个回答 分类：英语 2014-10-26 问题解答： 我来补答 疑问句：Does your brother watch TV every day?否定句：My brother does not watch TV every day. 说明：主语是第三人称单数,变为一般疑问句和否定句时,都要加助动词does. 展开全文阅读
