精选优质文档-倾情为你奉上情态动词1.Mum, I go out to play?Yes, you can. But you must finish your homework first.A. must B. have to C. can D. maybe2.you use microblog(微博) to post messages?Sorry, I . A. May;can B. Must;cant C. Can;cant D. Can;can3. Theres only one day left(剩下). You finish your school work by tomorrow(明天以前).A. can B. may C. must D. could4. When winter comes, spring be far behind?(冬天来了,春天还会