Answer:
Metal or bone I may be, many teeth I have and always bared. Yet my bite harms no one. And ladies delight in my touch.
What can be filled with empty hands?
Plow and hoe, reap and sow, What soon does every farmer grow?
You must keep this thing. Its loss will affect your brothers. For once yours is lost, it will soon be lost by others.
What lies in a tunnel of darkness. That can only attack when pulled back?
What language does a billboard speak?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?