Plus Factor is a new five-level English language course. It offers a well-balanced sequence of functions and structures set in student-centered topics, which facilitate the manipulation of the target language as our young adult students engage in a spiral-bound process. All the activities will prepare you for different certification examinations. This series is based on the Common European Framework.
“Disponible: Libro Digital y Recursos Digitales”- Más informes en firstname.lastname@example.org