Are they making a bonfire?
Yes, they are.
Are they watching T.V?
No, they aren't
Where are they?
They are in the bedroom.
Is Leni polishing Lincoln's nails?
Yes, she is.
Is he eating pancakes?
Yes, he is.
What is Lincoln eating?
He is eating cereal.
What are they doing?
They are having fun.
Is Lincoln doing his homework?
No, he isn't.
Is Lincoln waterskiing?
No, he isn't.
Is he tired?
Yes, he is.