What are these?
These are trains.
What is this?
This is a train.
What are these?
These are cars.
What is this?
This is a plane.
What is this?
This is a car.
What are these?
These are motorbikes.
What is this?
This is a motorbike.
What are these?
These are lorries.
What are these?
These are buses.
What are these?
These are planes.
What is this?
This is a bus.
What is this?
This is a lorry.