Read and say what it is: -a place where we usually sit at desks and have classes; -a thing,where we keep books; -a thing we usually have on the wall to write on in the classroom; -the place where all the things stand in the classroom; -a lesson where we study numbers; -a thing ,where pupils sin in class.
2 a bookcase/a bookshelf
3 a board
4 floor
5 Math
6 a chair