Answer:
Better touch me before you proceed to second.
I am your most powerful weapon; I come before your eyes. I help you seek the truth, yet I often give you lies. What am I?
Take away my first letter and I still sound the same. Take away my last letter I still sound the same. Even take away my letter in the middle I will still sound the same. I am a five-letter word. What am I?
I will disappear every time you say my name. What am I?
What did the thief get for stealing the calendar?
No matter how little or how much you use me, you change me every month.