Answer:
I am owned by every man, though my length differs. Their wives use me after getting married. What am I?
Angels and pilots work with me.
What has one eye but cannot see?
What goes up and down stairs without moving?
I like to twirl my body but keep my head up high. After I go in, everything becomes tight. What am I?
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.