Answer:
He has married many women, but has never been married. Who is he?
What can be filled with empty hands?
I'm flat. You use me everyday. You need me to live. But you give me away everyday. I'm coloured and I have a founding father on me. What am I?
What is it that you must give before you can keep it.
Who is it that rows quickly with four oars, but never comes out from under his own roof?
What did the piece of wood say when he saw the screwdriver and screws approaching?