Answer:
I come out of the earth, I am sold in the market. The one who buys me cuts my tail, takes off my suit of silk, and weeps beside me when I am dead. What am I?
I always go to bed with my shoes on.
A piece of paper that takes most people 3 or 4 years to get.
I go up and never come down no matter how hard you wish. As I get higher more wrinkles crawl onto your face.
Drop me and the world will shatter. You can always find me where you empty your bladder.
What is lighter than what it is made of?