Answer:
I can be sweet or sour. I do not rhyme with any other word
I'm not a bird, but I can fly through the sky. I'm not a river, but I'm full of water. What am I?
I run smoother than any rhyme I love to fall but cannot climb.
I am used when you jump off a bridge for fun.
I am a house with two occupants sometimes one rarely three. Break the walls eat the boarders then throw away me.
Keep doing me to avoid lens dryness