I didn't find anything interesting. - Did you find anything interesting?
Bob doesn't know anybody here. - Does Bob know anybody here?
There aren't any shops here. - Are there any shops here?
There are no books on the desks. - Are there any books on the desk?
We haven't got any bread. - Have you got any bread?
They had nothing to eat during the war. - Did they have anything to eat?
I can't see my glasses anywhere. - Can you see my glasses anywhere?
You can't go anywhere you like. - Can I go anywhere for a walk?
Nobody could help us.- Could anybody help you?
You didn't understand anything. - Did you understand anything?