Answer:
What is harder to catch the faster you run?
You can always find me in the past. I am created in the present, but the future can not change me. What am I?
Good memory, skin like the sea. A great beast I am, yet vermin frightens me. What am I?
What do you call a boomerang that doesnβt come back?
I do not contain flesh feather or scales; yet I have fingers and thumbs.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.