Riddle-masters: Whem and Wisslow. (Weekly Dinner-Theater at the Blackrock Feasthall)

What can run but never walks, has a mouth but never talks, has a bed but never sleeps, has a head but never weeps?

No sooner spoken than broken. What is it?

I occur once in a minute, twice in every moment, but not once in a hundred thousand years. What am I?

Feed me and I live. Give me a drink and I die. What am I?

I pass before the sun, yet make no shadow. What am I?

Bonus xp for each riddle solved.