（1）晚上放学后，同学们在教室里清洁卫生，打扫教室。小明拿盘子，里面装满了水，我拿着抹布在擦窗户，小红拿拖把在拖地，小芬拿抹布在擦...
My Classroom My classroom is nice and big There are forty desks and chairs in the classroom There are o ...
