What is this?
This is a ball.
What is this?
This is a computer game.
What are these?
These are cameras.
What are these?
These are robots.
What is this?
This is a kite.
What is this?
This is an alien.
What are these?
These are lorries.
What is this?
This is a doll.
What are these?
These are watches.
What are these?
These are trains.