Fundamentals of English grammar
Workbook - Volume A - With answer key
Azar, Betty S. (Autor), Koch, Rachel Spack (Autor), Hagen, Stacy A. (Autor)
English, Pearson, Azar-Hagen Grammar Series
Clear, direct and comprehensive, the Azar-Hagen Grammar series uses a grammar-based teaching approach, blending grammar methodology with communicative methods. Grammar is used as the starting point for the development of all language skills: speaking, listening, reading, and writing.