Is this a book?
No, it isn't.
Is this a pen?
No, it isn't.
Is this a desk?
No, it isn't.
Is this a bag?
Yes, it is.
Are these crayons?
Yes, they are.
Is this a ruler?
No, it isn't.
Is this a pencil case?
No, it isn't.
Is this an eraser?
Yes, it is.
Is this a poster?
Yes, it is.
Is this a classroom?
Yes, it is.
Is this a pencil?
No, it isn't.
Is this a chair?
Yes, it is.
Is this a board?
Yes, it is.
Are these books?
Yes, they are.
Are these backpacks?
No, they aren't.
Are these windows?
No, they aren't.
