What's this?
It's a river.
What's this?
It's a waterfall.
What's this?
It's a mountain.
What's this?
It's a farm.
What's this?
It's a grass.
What's this?
It's a field.
What's this?
It's a tractor.
What's this?
It's a forest.
What's this?
It's a road.
What's this?
It's a lake.
What's this?
It's a leaf.
What are these?
These are leaves.
What's this?
It's the sky.
What's this?
It's a helicopter.
What's this?
It's rock.
What's this?
It's a lorry.
