Answer:
Goes over all the hills and hollows, Bites hard, but never swallows.
I tremble at each breath of air, and yet can heaviest burdens bear. What am I?
I can be driven but have no wheels. I can be sliced but still remains whole
I have an eye but cannot see. I am fast but I have no limbs. What am I?
My first is a heir; My second's a snare; my whole is the offspring of fancy; which I sent out of play upon Valentine's day As a token of love to my Nancy.
I am rarely touched but often held. If you are smart you'll use me well. What am I?