Question

I have to write a problem-solution essay and I can't think of a topic. Please help. It can be about any problem.
Cynthia
what about ummm... the enviroment? ha i hoped i helped:)
Ms. Sue
Problems:

How to get straight A's
How to get along with siblings
How to curb global warming
How to provide clean water for everyone in the world
How to eliminate malaria
How to choose a college