填入适当的词 What _____we do when we are in class?

填入适当的词 What _____we do when we are in class? 填入适当的介词 Do you know what we are working____? What ------- we do when we are in school? --What do you _in the music class?--We often___用适当的词填空 What do you say when you are late for class in the morning? oh,we are what we are when in the danger 小学四年级英语what must wen do when we are in the cinema or theatre What would we do when we are stressed out? What should we do when we are lost what should we do when we are on a bus? 用所给单词的适当形式we are free tomorrow .what do you want ---(do ) Koalas are in( ).What can we do?