help!!

please enter...

Omg I'm so screwed up, i have a Magen which is a framework i believe anyways it's in Phisics and i don't know a thing.
By the way it's in three days (SHMA ISRAEL!!!) which means: Ohh god, ohh god, ohh gooooddddd :(
God... please help me not to fail...
And if anybody reads this please say a prayer for me because i really but really can't fail....
please ask for Hadar to succeed... please...!!!