Answer:
Iron roof, glass walls, I burn and burn but never fall. What am I?
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
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.
To cross the water I'm the way. For water I'm above I touch it not and truth to say I neither swim nor move.
3 point goal
I flow from the Homerβs mouth when he sees doughnuts.