Answer:
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
What is the most slipperiest country in the world?
You shoot me but I don't die. You hang me but I don't die. What am I?
What goes through cities and fields but never moves?
I am all around you, but you cannot see me. I have no throat, but you can hear me. Valued during summer but despised in the winter. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?