Answer:
I am the only thing that always tells the truth. I show off everything that I see. I come in all shapes and sizes. What am I?
No matter how much rain gets on me, I won't get any wetter. What am I?
I have four fingers and a thumb, but I'm not living. What am I?
I am an activity dogs are very good at when a ball is thrown.
I have six faces but not even one body connected, 21 eyes in total but cannot see. 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.