Answer:
No matter how little or how much you use me, you change me every month.
I stare at you, you stare at me.I have three eyes, yet can't see.Every time I blink, I give you commands.You do as you are told, with your feet and hands.What am I?
Though I am only two words I have thousands of letters in me
Four leaves I have.
What gets wetter as it dries?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.