This document discusses expressing annoyance. It begins with definitions of annoyance and expressing annoyance as communicating unpleasant feelings of anger or frustration towards someone or something. It then provides formal and informal examples of expressing annoyance in English. The document includes a dialogue example and discusses idioms used to express annoyance like "cut it out" or "blow your top." It concludes with a short quiz about annoyance and an invitation for questions.