Answer:
I am the key that is the hardest to turn
Light hides me and darkness kills me. What am I?
I jump when I walk and sit when I stand. What am I?
The sun bakes me, the hand breaks me, the foot treads on me, and the mouth tastes me. What am I?
What do you call a three humped camel?
A little house full of meat, no door to go in and eat.