Sách KEY International B1 Kèm file MP3

KEY International B1 Key International B1 offers a wide range of contemporary material for lessons in adult education. EveryUnit consists of three sections, each dealing with a different aspect of a theme, and ending with a detailedHomestudy section.Key International B1 guides groups through approximately 72 lessons to reach intermediate level B1. Key International features 11Units, each consisting of two introductoryParts A,B, a consolidationPart C, and a double page of Homestudy. A finalUnit