Answer:
I have keys but no locks. I have space but no room. You can enter but can't go outside. What am I?
What has a neck but no head?
I flow from the Homerβs mouth when he sees doughnuts.
What has many keys but can't open a single lock?
Born in the ocean and white as snow. When I fall back to water, I disappear without a trace. What am I?
Give it food and it will live, give it water and it will die.