Boys and girls,don't rush!wait your turn ,turn为什么不加s?

Boys and girls,don't rush!wait your turn ,turn为什么不加s? 英语题Don't rush please stand ? line wait ? your turn 为什么是in fo Wait till your turn comes.为什么这个come要加s啊? Boys and girls,o___your books and turn to page 6 Wait Your Turn 歌词 Now comes your turn(come为什么加S）? now comes your turn 为什么要加s Open your books and turn to page 20.为什么这里的book要加s?什么情况下要加s?动 It's Children's Day today.The boys and girls don't go to sch Boys and girls,don't make any s____ mistakes in your homewor 初三英语21.Boys and girls,don't be angry at your teachers' criti don't turn back