用“There be”句型描述你的教室有哪些东西,不少于60个单词

My classroom is nice and big .There are forty desks and chairs in the classroom.There are two black boards and two pictures on the walls.My classroom has eleven lights and twelve blue fans.At the coner,there is a shelf ,many books are in the shelf.
This is my classroom ,it is very nice.I like my classroom very much .Do you have a nice classroom,too