I need to study!!

I really really need to work hard.
My grades are not looking too hot right now......
I do need to study hard!
I hate just having 3 or 4 tests the entire semester.
It's almost impossible to get a good grade for the course
if I mess up on one exam!
I got my ISM test back.......
Everybody I studied with got a better grade than I do!
What in the world is going on??!!
Four tests and one performance this comming week.
I'll be ok.....I guess!