Alessia Bianchi & Clelia Boscolo 
Practising Italian Grammar [PDF ebook] 
A Workbook

Practising Italian Grammar offers a comprehensive set of varied exercises for developing a greater practical awareness of the language. It is designed as a companion volume to A Reference Grammar of Modern Italian by Maiden and Robustelli, but it can also be used on its own by anyone wishing to improve their proficiency in Italian. The workbook includes examples of authentic Italian from journalistic and literary extracts, and from colloquial usage. The exercises are graded in terms of difficulty. Level 1 — revision of essential points, Level 2 — intermediate exercises, Level 3 — advanced exercises.
A key to the exercises is provided making this workbook suitable for private study and classroom use.