Result:
1
/14
It is a pen
It isn't a book
It is a pencil
It isn't a chair
It is an eraser
It isn't a book
It is a ruler
It isn't a pen
It is a pencil case
It isn't a bag
It is a backpack
It isn't a pencil
It is a book
It isn't a pen
It is a notebook
It isn't a chair
It is a desk
It isn't a chair
It is a chair
It isn't a book
It is a circle
It isn't a square
It is a square
It isn't a circle
triangle
It isn't a square
rectangle
It isn't a square