Answer:
What has keys but no locks a space but no room and you can enter but can't go in?
A spirited jig I dance bright, banishing all but darkest night. Air can't kill me but water can. Share me, I won't get less unless wind ruins me. What am I?
First I may be your servant's name. Then your desires I may proclaim. When your mortal life is over, I hold all your wealth within my power. What am I?
I fly forever Rest never.
My snake-like body cracks and burns. I cause pain but pleasure too. What am I?
I flow from the Homerβs mouth when he sees doughnuts.