Before diving into the book itself, it is crucial to understand what the B2 level (according to the Common European Framework of Reference for Languages - CEFR) actually means.
: Modern editions (like Aula Internacional Plus ) feature digital itineraries and self-correcting exercises accessible via platforms like Campus Difusión [6, 20].
The course also aims to develop learners' vocabulary skills through exposure to a range of authentic materials and vocabulary activities.