Answer:
I have a small hill with seven holes.
I belong to you but others use me more often than you do
What three letters change a boy into a man?
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain; doing no harm, and feeling no pain. What am I?
I fill a room but take no space.
What did the piece of wood say when he saw the screwdriver and screws approaching?