Is the giraffe eating?
Yes it is.
No it isn't.
Is the zebra working?
No it isn't.
Yes it is.
Is the tiger drinking?
Yes it is.
No it isn't.
Is the crocodile swimming?
No it isn't.
Yes it is.
Is the snake climbing?
Yes it is.
No it isn't.
Is the monkey sleeping?
Yes it is.
No it isn't.
Is the hippo swimming?
No it isn't.
Yes it is.
Is the elephant eating?
No it isn't.
Yes it is.
Is the lion running?
No it isn't.
Yes it is.