If you're not creative enough to come up with your own ideas, why are you taking the class? They don't just include a photography class with every random curriculum, so what are you - graphic design, or some other art? And you can't think of a concept to shoot? What's the point?
And so you know, I'm not picking on you. I answer every question like this the same way. Find some inspiration, or take a typing class. I can't believe we've reached a state, as a society, where there is no longer any independent thought and all anyone ever has to do is consult the internet when they don't know something, or use GPS to get around the town they live in. Just another clueless wannabe trying to have a "creative" job but can't come up with a basic concept of creativity on your own, so you have to ask someone to do it for you. Are you serious?