Answer:
You hear me speak, for I have a hard tongue. But I cannot breathe, for I have not a lung. What am I?
A young man wants to have me but when he has me, he no longer wants me. What am I?
If you lose one of me, you are upset, bewildered, and perplexed. If you lose two of me, you are blissfully unaware. What am I?
I am used when you jump off a bridge for fun.
In a tunnel of darkness lies a beast or iron. It can only attack when pulled back. What is it?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.