Answer:
What five-letter word becomes shorter when you add two more letters?
This only turns over once you have traveled very far. What is it?
I have a tongue, but do not talk. I follow close, but neither run nor walk. Coupled and hitched, but never married. You couldn't bear the load I've carried.
What lies in a tunnel of darkness. That can only attack when pulled back?
What bird can lift the heaviest weight?
What never gets any wetter no matter how hard it rains?