The PDF is a threat. If students have the answers before attempting the exercise, the pedagogical value collapses. Homework becomes mere transcription. The teacher wastes time correcting copied answers. Many teachers have responded by creating their own exercises or using the Identity B2 digital platform (Oxford Premium) where answers are locked behind a teacher code.
Check online retailers like Amazon, Google Books, or Apple Books. identity b2 soluzioni pdf
via the Oxford Teachers' Club. This includes the complete "soluzioni" for both the Student’s Book and Workbook. For Students: If you need to verify your homework, sites like The PDF is a threat