mechanics of materials...

har MOM???? oh GOD.. last night MOM's paper is really tough, very difficult..im scared to repeat this paper. i dont want it.sincerely i dont know what i had answered last night..i really depressed with MOM's paper.Not enough with that,my stress not only for the MOM's paper,but also to the person in charge to survey us during test is running.SHE scold us without any reasons...arrrgh..