Answer:
What is lengthened by being cut at both ends?
I go around in circles, but always straight ahead. Never complain, no matter where I am led.
What can be filled with empty hands?
You must keep this thing. Its loss will affect your brothers. For once yours is lost, it will soon be lost by others.
Reaching stiffly for the sky, I bare my fingers when its cold. In warmth I wear an emerald glove and in between I dress in gold.
If lightning strikes an orchestra who is the one most likely to get hit?