Answer:
I tremble at each breath of air, and yet can heaviest burdens bear. What am I?
I am free the first time and second time but the third time is going to cost you money.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
I am black and white. I have strings I have keys. I make sound without my lips. I make dough with no flour
I may be made of metal bone or wood and have many teeth. My bite hurts no one and the ladies love me.
What is full of holes but still holds water?