This document provides examples of greetings, leave takings, asking about someone's condition or health, and self-introductions in both formal and informal contexts. For greetings, it lists common phrases like "Good morning", "Hello", and "Hi". For asking about someone's condition, it includes questions like "How are you?" and responses like "I'm fine, thanks". Examples of leave takings involve saying "Goodbye" or "See you later". The document then demonstrates formal and informal ways to introduce oneself, including stating one's name, where one is from, and basic biographical details. It also provides examples of introducing other people and asking basic questions when meeting someone. The overall document serves as a guide