Answer:
What eight letter word has "kst" in middle, in the beginning and at the end?
The part of the bird, that is not in the sky, Which can swim in the ocean and always stay dry. What is it?
A house where you are brought, If they find you or get caught. If you cross the government, This is where you will be sent.
It carries paper of the most important sort but also plastic, I'm glad to report. What is it?
When this is found in a road you are forced to make a decision.
Cycle Cycle Cycle.