Answer:
What is black when you buy it, red when you use it, and gray when you throw it away?
The more you take the more you leave behind. What are they?
First I may be your servant's name; then your desires I may proclaim; And when your mortal life is over hold all your wealth within my power.
I am used to bat with, yet I never get a hit. I am near a ball, yet never thrown. What am I?
Cloud is my mother. Wind is my father. I come down but never go up. What am I?
What never gets any wetter no matter how hard it rains?