Answer:
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
There are two bodies on the floor. They are surrounded by water and broken glass. How did they die?
What goes in the water red, and comes out black?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
What is full of holes, but can still hold a lot of water?
What covers its face with its hands, speaks no language, yet most known what it's saying?