Answer:
A beggar's brother went out to sea and drowned. But the man who drowned had no brother. Who was the beggar to the man who drowned?
What looks back but cannot see?
What goes further the slower it goes?
What flies around all day but never goes anywhere?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
What never gets any wetter no matter how hard it rains?