Answer:
I am an instrument capable of making numerous sounds but cannot be touched or seen. What am I?
A piece of paper that takes most people 3 or 4 years to get.
I can wave my hands at you but I never say goodbye. You are always cool when with me even more so when I am high!
I go into the water black and come out red. What am I?
I go inside boots and outside shoes. What am I?
What is full of holes but still holds water?