Answer:
What goes in the water red, and comes out black?
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen.
What letter comes next: O T T F F S S ?
I'm not really more than holes tied to more holes. I'm strong as good steel, though not as stiff as a pole.
What types of words are these: madam, civic, eye, level?
I am owned by Old McDonald.