Easy clean riddles for teens

Some months have 30 days, and some months have 31 days. How many have 28?

I dig out tiny caves, and store gold and silver in them. I also build bridges of silver and make crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs my help, yet many people are afraid to let me help them. What am I?

What country makes you shiver?

You are in a cold house in the winter. It is dark. You have one match. There is a candle and there is a wood burning stove. Which do you light first?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Never was, I am always to be. No one ever saw me, nor ever will. And yet I am the confidence of all, to live and breathe on this terrestrial ball. What am I?

A turkey has a musical part to it, what is it?

I have a little house in which I live all alone. It has no doors or windows, and if I want to go out I must break through the wall. What am I?

If I drink, I die. If i eat, I am fine. What am I?

Until I am measured I am not known. Yet how you miss me when I have flown.