______ is a book.
This is a book.
_______ is a book.
That is a book.
________ is a car.
This is a car.
________ is a robot.
That is a robot.
______ are robots.
These are robots.
____ is a chair.
That is a chair.
______ is a chair.
This is a chair.
_____ is a car.
That is a car.