Answer:
What is cut on a table but is never eaten?
People see through me, but none pass through without killing me. I can be anywhere, and can be seen double or single. What am I?
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
I am not alive but I can die. What am I?
Everyone asks for me but yet everyone hates to face me. For someone I am agony, for others I am relief! What am I?
No matter how little or how much you use me, you change me every month.