This document provides instructions and vocabulary for a telephone conversation lesson. It includes: 1) A goal of making and answering phone calls and expressing related phrases like "call back", "hang up", and "leave a message". 2) A warm up asking to remember phone expressions and writing new vocabulary meanings. 3) Directions to listen to a CD conversation and complete example sentences. 4) A brief grammar lesson on using the articles "a" and "the" when mentioning something for the first or subsequent times. 5) A homework assignment to write a short telephone conversation.