what's this?
it's a window
what's this?
it's a rubber
what's this?
it's a bookcase
what's this?
it's a pencil case
what's this?
it's a folder
what's this?
it's a bag
what's this?
it's pencil
what's this?
it's a marker
what's this?
it's a notebook
what's this?
it's a book
what's this?
it's a door
what's this?
it's a pen
what's this?
it's a ruler