Good Riddles

Question: How to talk but not talk?

Question: You can feel me but you can't touch me You can give me but you can't take me What am I ?

Question: Two men play five sets of tennis together and each win three sets.

How is this possible?

Question: What is 3/7 chicken, 2/3 cat, and 1/2 goat?

Question: To be here is to be close to those dear,
I see no light but feel warmth from within,
it's lonely here but soon I'll be free.

What am I?