Answer:
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
I can run but not walk. Wherever I go thought follows close behind.
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
I mean goodbye for South Americans.
I am free the first time and the second time, but the third time is going to cost you money. What am I?
What never gets any wetter no matter how hard it rains?