Answer:
You write on me and secrets I can keep in places never seen. I spin like a top. Though stiff as a board, I'm often described like a mop. What am I?
Everyone has me and no one can lose me. What am I?
I can be sweet or sour. I do not rhyme with any other word
I can be heard in a court or carried with you.
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves everyday
I met a man on the London bridge, he tipped his hat and drew his name, in this riddle I told you his name. What is it?