Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
If Teresa’s daughter is my daughter’s mother, who am I to Teresa?
If I have it, I don't share it. If I share it, I don't have it. What is it?
What is put on a table, cut, but never eaten?
When you stop and look, you can always see me. If you try to touch, you cannot feel me. I cannot move, but as you near me, I will move away from you.
What covers its face with its hands, speaks no language, yet most known what it's saying?