Answer:
I can be swallowed But I can also swallow you.
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
I have a head, tail, but no arms and legs. What am I?
I am alive without breath and cold as death. I am never thirsty but always drinking.
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
What made Cyclops quit teaching?