阅读短文，判断正误。
      Look at our school. It's new and nice. It has two big buildings and a playground. The playground is big. It is beside the classroom building. The garden is behind the building. My classroom is on the second floor. It's clean. There are twenty-four children in my class. It is three o'clock in the afternoon. The girls are singing and dancing in the music room. The boys are playing football on the playground. We are very happy.