Answer:
Plow and hoe, reap and sow, What soon does every farmer grow?
What common verb becomes its own past tense by rearranging its letters?
I tremble at each breath of air, and yet can heaviest burdens bear.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
I go around in circles, but always straight ahead. Never complain, no matter where I am led.
What language does a billboard speak?