What's this?
a notebook
What have you got?
I've got five crayons.
What's this?
a book
What's this?
a backpack
What's this?
a crayon
What have you got?
I've got a pen and a notebook.
What's this?
a pen
What's this?
a pencil
What's this?
a rubber
What have you got?
I've got 3 pens, a pencil and 2 notebooks.
What's this?
a pencil case