Is this a notebook?
No, it's not.
Is this a backpack?
No, it isn't.
Are these colored pencils?
No, they're not.
Is that a notebook?
No, it's not.
Are these pens?
Yes, they're.
Is that a marker?
No, it isn't.
Are those markers?
No, they're not.
Is this a pencil?
No, it isn't.
Are these erasers?
No, they're not.
Is that a backback?
No, it isn't.
Is this a book?
Yes, it is.
Is that a pen?
Yes, it is.
