what's this?
it's a bookcase
what's this?
it's an apple
what's this?
it's a folder
what's this?
it's a dog
what's this?
it's a ruler
what's this?
it's a pencil
what's this?
it's a window
what's this?
it's a pen
what's this?
it's a bag
what's this?
it's a book
what's this?
it's a cat
what's this?
it's a bird
what's this?
it's a rubber
what's this?
it's a door