This document discusses asking for and offering help. It defines asking for help as expressing a request for assistance from someone. Offering help is defined as suggesting or providing assistance willingly to someone in need. The document provides examples of formal and informal ways to ask for and offer help through example sentences and dialogues. It illustrates asking for help with tasks like directions or homework and offering help with things like heavy luggage or crossing the street. The purpose is to learn polite ways to request and provide help.