1) The document provides sample dialogues for general conversations that may occur at the beginning, during, and end of a classroom lesson.
2) It includes greetings, asking about students' well-being, saying a prayer, taking attendance, inquiring about absences or tardiness, checking readiness, reviewing the previous lesson, stating the day's topic, asking and answering questions, and summarizing.
3) The dialogues are intended to help structure a lesson and facilitate interaction between teachers and students.