This is a classroom. It's a nice and big room. The walls are all white and the windows are big. There are four rows of desks and chairs in it. The number of the desks and chairs is forty-eight. There is a big blackboard in the room, too. We have a map of China in our classroom. It's on the wall , nea r the blackboard. We have a clock. It's over the blackboard. The teacher's desk is near the blackboard, too. There are some flowers on the windows. And behind the front door there are two brooms. In the room there are seven lights.