What is it?
It's a jungle.
What is it?
It's a city (center).
What is it?
It's a forest.
What are they doing?
They are waiting for a bus.
What is he doing?
He is sailing a boat.
What is it?
It's a river.
What is it?
It's the seaside.
What is she doing?
She is riding a horse.
What are these?
These are mountains.