Answer:
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?
I always run but never walk often murmur but never talk have a bed but never sleep has a mouth but never eat.
The last man on Earth received a phone call, who was the caller?
People need me yet they give me away every day.
The more holes you cover the lower I go.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk