问题描述： 初一英语下册12单元的语法 1个回答 分类：英语 2014-10-10 问题解答： 我来补答 祈使句肯定、否定,情态动词can't have toWear school uniforms.转换成You/We have to wear school uniforms.Don't be late for schoo.转换成 You can't be late for school. 展开全文阅读
