Today is Monday.All of the sudents in Class2 Grade1 are doing the cleaning now.Look!Lilei is sweeping the floor.Marry is cleaning the blackboard. Lily and Lucy are tidying the desks. And some boys are carrying the water!They are tired. But I think they are happy to do that with their classmates!
SOS,根据提示写一篇短文,描写全班卫生大扫除时的场面.要求：1.70个单词左右.2.用现在进行时态.提示词：do th