Answer:
I am the key that is the hardest to turn
There's not a kingdom on the earth I haven't traveled over and over and though I know not whence my birth yet when I come you know my roar. I through the town do take my flight and through the fields and meadows green and whether it be day or night I neither am nor can be seen.
How many letters are there in the English alphabet?
I can't go left, I can't go right. I am forever stuck in a building over three stories high. What am I?
The warmer I am the fresher I am.
What did the piece of wood say when he saw the screwdriver and screws approaching?