Answer:
I have 24 keys but cannot open any locks. Sometimes loud, sometimes soft. What am I?
My first is in fish but no in snail. My second is in rabbit but not in tail. My third is in up but not in down. My fourth is in tiara but not in crown. My fifth is in tree you plainly see. My whole a food for you and me.
I am a ship that can be made to ride the greatest waves. I am not built by tool, but built by hearts and minds. What am I?
I wiggle and cannot see; sometimes underground and sometimes on a tree. I really don't want to be on a hook and I become a person when combined with “book”.
I turn everything around, but I cannot move. When you see me, you see you! What am I?
A little house full of meat, no door to go in and eat.