What is it?
It's an eraser.
Are these scissors?
Yes, they are.
Is it a pencil case?
No, it isn't.
Is it a ruler?
No, it isn't.
What is it?
It's a pencil case.
What is it?
It's a book
Is it a chair?
Yes, it is.
What is it?
It's a chair.
What is it?
It's paper
What is it?
It's a marker.
What is it?
It's a backpack.