Is the bird flying?
Yes, it is.
What's the bird doing?
The bird is singing.
What is he doing?
He's jumping.
What is it doing?
It's running
crawl
TPR
Swim
TPR
What is Bugs Bunny doing?
Bugs Bunny is eating.
Is the cat running?
No, it isn't.
Fly
TPR
What are they doing?
They are walking.
climb
[TPR]
See
TPR
Is the sheep eating?
Yes, it is.
Is the turtle swimming?
Yes, it is.
What is the cat doing?
The cat is sleeping
Is the dog sleeping?
No, it isn't.
Is the horse running?
Yes, it is.