my classroom is big and nice . there are forty desks and chairs in the classroom. there are two blackboards on the walls. and there are two pictures， too.

there are eleven lights and twelve fans in my classroom. what colour are the fans？ they are blue. at the corner， there is a shelf， and many books are in the shelf. i like these books very much. this is my classroom. i like it very much . do you have a nice classroom， too ？