Kind of pointless but...

I just brought home my report card and its not very good I'm so afriad to show it to my parents. I mean it could be a lot worse. I know my parents are going to flip when they see it. I know they'll be dissapointed in me... but I'm finding this year (Grade 12) really hard and I am trying my best. My grades are all fairly good (A's, B's and a C+, and I have a really bad mark in Bio ) but the problem is I'm behind in a few of my courses...

Please keep your fingers crossed for me that they don't get too upset...

Thanks for listening.