Answer:
What is it that after you take away the whole some still remains?
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.
Who is the most foreign visitor you could imagine?
You throw me out when you use me and take me in when you are done.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
When is it bad luck to see a black cat?