Key to ExercisesOpenerMary is thinking of getting a tattoo tomorrow afternoon. She asks Mel to join her, but Mel cannot because she has to work tomorrow. And then Mary invites Mel to go to a party tomorrow night. Mel hesitates at first, but finally decides to go with Mary. They will meet at eight oclock.Abbreviation Meaning1. TGIF Thank God its Friday2. AMA Ask me anything3. OMG Oh my God!4. YOLO You only live once5. FOMO Fear of missing out6