Today is my best friend BD

I love u

I will begin exams next Tue...
So I'm studying now but I cannot concentrate (;_;)
Help me!
Today had world history .
But the teacher didn't teach because him class students happened a trouble .
I gonna have the world history test tomorrow .
The test is make question which we don't teach....
I give up( ̄∀ ̄)
My world history teach is the devil(ρ_;)