Good Riddles

Question: You hear it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung. What is it?

Question: Everyone asks for me but yet everyone hates to face me ,for someone I am agony for others I am relief! Who am I?

Question: You come across a Native American tribe and the leader wants to kill. He tells you, you can say your final words. If you tell the truth you will be burned at the stake. If you lie he will shoot you. What do you say to ensure survival?

Question: I am around everything, everything that lives because of me. What am I?

Question: What's the only school where you have to drop out to graduate?