Answer:
If you have me, you want to share me. Once you share me, you won't have me. What am I?
What can be cracked before it's used?
When you stop and look, you can always see me. If you try to touch, you cannot feel me. I cannot move, but as you near me, I will move away from you. What am I?
You walk into a room with a match strike the match and notice a candle a lamp an oil burner and a fireplace. Which do you light first?
I taste better than I smell. What am I?
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.