Short what am I riddles

I have foot, but there are no legs! What Am I?

I have more than 80 keys, but I cannot open any lock. What Am I?

I never ask questions, but always answered. What am I?

I don’t have eyes, ears, nose and tongue, but I can see, smell, hear and taste everything. What am I?

I get whiter the dirtier I get. What am I?

Armored but not a knight, snapping but not a twig, and always at home, even on the move. What am I?

I am always will be coming, but I will never come. What Am I?

I weigh almost nothing. I am lighter than air. But even the strongest man in the world cannot lift me. What Am I?

I am taken from a mine, and shut up in a wooden case from which I’m never released, and yet I am used by many. What am I?

Its ready to walk when I'm all tied up, but really should stop when I'm untied. What am I?