Answer:
What common verb becomes its own past tense by rearranging its letters?
What always runs but never walks, often murmurs, never talks, has a bed but never sleeps, has a mouth but never eats?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.
Give it food and it will live, give it water and it will die.
It flies when it's on and floats coming off.
What has wheels and flies but is not an aircraft?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?