Answer:
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.
Used to keep prisoners silent and to make temporary repairs on cars.
What never asks questions but is often answered?
Though I should be unique, you've made most of us the same. I would be stronger, if my characters were stranger.
Consuming food would be pretty tough without these chompers
What language does a billboard speak?