This document provides an overview of jobs at an airport, including brief descriptions of common roles like baggage handlers, pilots, food workers, mechanics, and security screeners. It then presents exercises on asking and answering yes/no questions, wh- questions, and who questions in the simple present tense related to airport jobs, school, and daily routines. The exercises focus on grammar structures for asking about things like what people do, where they work, when their shifts are, who does certain tasks, and whether statements are true or not.