Answer:
I run around the city, but I never move.
Lives without a body, hears without ears, speaks without a mouth, to which the air alone gives birth. What is it?
What number has all letters in alphabetical order when spelled out?
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What did the piece of wood say when he saw the screwdriver and screws approaching?