Answer:
Seven brothers, five work all day, The other two, just play or pray.
What can go up but never come down?
What word becomes shorter when you add two letters to it?
It can be cracked, It can be made, It can be told, it can be played. What is it?
It is in every mountain, it's not in any hill, it's not in all the world, and yet it's in the mill.
What is the middle of water but is not an island?