Smalzer William R., Murphy Raymond. Grammar in Use Intermediate Workbook with Answers

Cambridge University Press, (2003) 2005. — 188 p.The Grammar in Use series for students of North American English is well known for its simple, clear explanations and innovative format.
The Grammar in Use Intermediate Workbook provides students with further opportunities to practice difficult grammar points and consolidate their understanding of closely related units in Grammar in Use Intermediate.
It offers a wide range of challenging activities, including many that present grammar structures in meaningful contexts. It also includes review sections for each group of units in the Student's Book.