what is this
cupboard
what is this
chair
what is this
ruler
what is this
exercise book
what is this
pencil
what is this
desk
what is this
school bag
what is this
shelf
what is this
bin
what is this
calculator
what is this
pen
what is this
blackboard
what is this
interactive whiteboard
what is this
pencil case
what is this
eraser
what is this
computer
what is this
pencil sharpener