Answer:
My voice is tender, my waist is slender and I'm often invited to play. Yet wherever I go, I must take my bow or else I have nothing to say.
I'm full of holes, yet I'm full of water.
I can run but not walk. Wherever I go, thought follows close behind.
Where humans breath liquid?
how many words are in those books
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?