Answer:
What can touch someone once and last them a lifetime?
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?
What can speak without a tongue and listen without ears?
It belongs to you, but other people use it more than you do. What is it?
What cannot talk but will always reply when spoken to?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?