TASK DEFINITION: In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.
PROBLEM: In math's now, so glad to be back with Mrs Brooking 

SOLUTION: positive

PROBLEM: ugh!! gotta get up and get ready for work  ...i'd much rather spend the day with my brother being silly

SOLUTION: negative

PROBLEM: @vix_rock As I said, I'm quitting and starting again but I can live without smoking  I wasn't smoking at all when I was pregnant

SOLUTION:
positive