Answer:
I belong to you but others use me more often than you do. What am I?
A sport with love and service played by singles and pairs.
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
While you were folding a letter you got me. Usually you will do whatever it takes to avoid me but now you can't help but find me.
With three eyes and as black as night I frequently knock down ten men with a single strike!
What did the grape do when he got stepped on?