Answer:
I come in different colors and shapes. Some parts of me are curvy some are straight. You can put me anywhere you like but there is only one right place for me.
What word becomes shorter when you add two letters to it?
I am always coming but I never arrive. What am I?
I run smoother than any rhyme I love to fall but cannot climb.
You use a knife to slice my head but you weep beside me when I am dead
What never gets any wetter no matter how hard it rains?