Answer:
My first is a body of water. My second is me. My third came before. My fourth before all three. My fifth sounds like my first. My sixth is in a lake. Put all six together to make an animal that will keep you awake.
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
By the way, what never moves, wears shoes, sandals and boots, but has no feet?
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
Jack and Jill when up the hill jack fell down
What language does a billboard speak?