Is he walking ALONG the road?
Yes, he is.
What are they doing?
They are skating.
What is she doing?
She's jumping.
What is it?
It's a road.
What is it?
It's sand.
Is he walking DOWN the hill?
No, he isn't.
What is it?
It's a bridge.
Is he walking ACROSS the bridge?
Yes, he is.
Are they walking UP the hill?
Yes, they are.
What are you doing?
I'm swimming.
What is it?
It's a path.
What is he doing?
He's smiling.