What's this?
pencil
What's this?
notebook
What's this?
paper
What's this?
ruler
What's this?
rubber
What's this?
book
What's this?
desk
What's this?
pencil case
Is it a bag?
Yes, it is.
Is it a pen?
No, it isn't.
Is this a desk?
No, it isn't.
Is this a notebook?
No, it isn't.
Is this a rubber?
Yes, it is.
Is this a ruler?
No, it isn't.
Is this a pencil case?
No, it isn't.
