Answer:
Flat as a leaf round as a ring. I have two eyes but can't see a thing.
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and I'm needed to live. Scramble the last 3 and you can drink me down.
You can catch me but cannot throw me.
I am alive without breath and cold as death. I am never thirsty but always drinking. What am I?
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?