Looking at the internal organization and layout of each unit, it can be noticed that the objectives are set out vividly and each unit concentrates on the four main skills.Structures and communicative tasks are shown in daily life situations such as hotels, markets, airport, railway stations, etc. The classes of activities in each unit are presented in a specific order over the main skills and sub-skills. The unit starts with a writing task, followed by grammar and vocabulary, reading task, speaking, and practices. Summary of the main language functions and a list of the new words are provided in the unit.