+-----------------------------------------------------------------+ | THE DOUBLE-PAGE PRINCIPLE | +-----------------------------------------------------------------+ | LEFT PAGE | RIGHT PAGE | | | | | • Visual application examples | • Target exercises | | • Conceptual structure tables | • Progression tasks | | • Intuitive grammar rules | • Real-world context | +-----------------------------------------------------------------+
All these are valid needs, but they can be met legally with minimal cost. Klipp Und Klar A1 B1 25.pdf
These are 100% legal, often sponsored by public institutions. often sponsored by public institutions.