Stupid teachers

I have to make this post quick, seeing as it is finals week. But I seriously can't stand the teachers at my school. I have the worst luck with them. My spanish teacher is impossible, he always promises extra credit, and then refuses to give it! A couple weeks ago, I retook a test. For the third time, today I went up to him to ask what I got and he told me that I need to take it again, becuase he lost it. UGH.