hi l'm liu yun jie,this is my school .lt small! there is the office. on the first floor, there is the office.there is the hall.there are some toilets. 　
　　on the second floor, there are three classrooms. there are a hundred children in my school. 　
　　there are twenty girls in my ciassroom and sixteen boys in my class. miss hu is my teacher. 　
　　there there forty desks and forty chairs in my ciassroom. there are four fans and six windows. there is one cupboard.