Answer:
I am the word that has three syllables and twenty six letters.
I can fly but I have no wings. I can cry but I have no eyes. Wherever I go, darkness follows me. What am I?
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair.
You see a boat filled with people. It has not sunk but when you look again you don't see a single person on the boat. Why?
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
No matter how little or how much you use me, you change me every month.