Answer:
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
What invention lets you look right through a wall?
I have a small hill with seven holes.
I am always running but I never get tired or hot. What am I?
Give it food and it will live, give it water and it will die.