Make a sentence.
These are books.
Make a sentence.
These are dolls.
What's this?
This is a book.
Make a sentence.
This is a car.
Make a sentence.
These are planes.
Make a sentence.
These are cars.
Make a sentence.
This is a plane.
What's this?
This is a teddy.
What's this?
This is a train.
Make a sentence.
These are trains.
What's this?
This is a doll.