Answer:
I tremble at each breath of air and yet can heaviest burdens bear.
I am the place where yesterday is always before today. What am I?
Cloud is my mother. Wind is my father. I come down but never go up. What am I?
What do you call a fish with no eye?
You bind me and I walk. You loosen me and I stop. What am I?
When is it bad luck to see a black cat?