Answer:
I am not alive but I can die. What am I?
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair.
The dirtier I get, the whiter I am. What am I?
If you drop me I'm sure to crack. But give me a smile and I'll always smile back.
I stare at you, you stare at me.I have three eyes, yet can't see.Every time I blink, I give you commands.You do as you are told, with your feet and hands.What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.