Answer:
Island hello
I have a lot to say but can't be heard because I can't speak one single word. What am I?
I have a straight back and sharp teeth to cut objects.
Kings and queens may cling to power and the jester's got his call. But as you may discover the common one outranks them all. What am I?
I begin your sentences. What am I?
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.