Answer:
I am someone you don't know. Who am i?
War fought with pieces on a board.
In what year did Christmas Day and New Year's Day fall in the same year?
I make billions of dollars selling Windows. Who am I?
Men in skirts blow into these.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.