Answer:
I have a face, yet no senses. But I don't really care, because time is of the essence.
The more of them you take, the more you leave behind. What are they?
Goes over all the hills and hollows. Bites hard, but never swallows.
Hold the tail, while I fish for you.
What doesn't get any wetter, no matter how much rain falls on it?
What covers its face with its hands, speaks no language, yet most known what it's saying?