What are the hippos doing?
They're sleeping.
What are the fish doing?
They're swimming.
What's the baby bear doing?
It's hiding.
What is the penguin doing?
It's dancing.
What is the hamster doing?
It's eating.
What are they doing?
They're jumping.
What is the tiger doing?
It's running.
What are the elephants doing?
They're walking.
What are they doing?
They're drinking.
What is the dad doing?
He's carrying a baby.