The document provides information about common vacation activities and planning a vacation. It discusses activities people usually do like go to beaches, go camping, go shopping, go snorkeling, and go on safaris. It also includes questions about vacation plans and a conversation between speakers. Examples of vacation locations are mentioned, including safaris in Africa, hiking in Peru, beaches in Maldives, and trips to New York City. Modals like can, may, must, will, should and have to are discussed in the context of vacation activities and planning.