I understand you're looking for the in PDF format. This is a very popular workbook for intermediate learners of Italian (CEFR level B1–B2), part of the well-known Progetto Italiano course by Edizioni Edilingua.
Would you like help finding a legal online retailer that sells the PDF version in your region, or would you like a summary of the grammar topics covered in that workbook? progetto italiano 2 - quaderno degli esercizi pdf