another day in school.. getting tired of school

yesterday, we were told what is our result for out first psychology test. gotten an A . wasn't rejoicing for that. there are 3 person who had gotten Z. i'm jealous...
FYI:
Z -90>
A -80>
B -70>
C -60>
D -50>
F+ -?
F - ?

practiced role play. first time all of us are having fun instead of staring at each other or in a sudden awkward silence. hope everything will go well tomorrow. tomorrow, our final Japanese presentation/lesson.

is it that we know each other too well that we have nothing to talk? or that we have nothing in common to talk about?