From My desk...

Good luck - or should I say Good Skill -  IB students writing exams!! 

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“Lynn, she saved half our faction from this stuff," says Marlene, tapping the bandage on her arm from where the Dauntless traitors shot her. "Well, half of half of our faction."

"In some circles they call that a quarter, Mar," Lynn says.”  ~Veronica Roth (Insurgent)