1Youshoulds的精选

问题详情：根据句意及首字母提示完成单词1.Youshouldsthebottle(瓶子)beforepouringtheorangejuice.2.Ifyouwanttogototheteacher’soffice,youaresupposedtokatthedoorbeforeentering.3.It’sgoodmtosay“hello”wheny...