What to talk about in public speaking?

Hey guys, I have to do public speaking in school now, and I'm having trouble thinking of a really good idea to talk about in my speech..The topics we got are :
1. Talk about the passion
2. Can't get there from here
3. These days.
4. What if we give it away?
5. It's the end of the world as we know it
6. Loosing my religion
7. Everybody hurts
8. I dont sleep; I dream
9. How the west was won and where it got us
10. Walk unafraid
11. Imitation of life.
12. the great beyond.

the topics are really simple so I could talk about anything I want. Basically I have to be a specific person talking to a specific group of people about something.
It could really be anything at all.
if you have any ideas, please share
Thanks
Jess

For eveybody hurts... you can have it on depression.. and causes of depression like parents getting a devorise, boyfriend/girlfriend break up, lonly, self esteem, which can be anerxic or belumic, impact on friends/family, and so many more topics... Funmail me or email me at Fun mail me if you need any more topics ideas.