Is it a pencil?
Yes, it is.
Is it dirty?
Yes, it is.
Is it a bin?
No, it isn't.
Is it a pencil case?
No, it isn't.
Is it a book?
Yes, it is.
Is it a present?
No, it isn't.
Is it a bag ?
Yes, it is.
Is it new?
No, it isn't.
Is it glue?
Yes, it is.
Is it a picture?
Yes, it is.
Is it a rubber?
No, it isn't.
Is it a table?
No, it isn't.
Is it a board?
Yes, it is.
Is it clean?
Yes, it is.
Is it a paintbrush?
No, it isn't.
Is it old?
No, it isn't.