I really need this book:

Martin James R., C. M. I. M. Matthiessen and C. Painter. (1996) Deploying Functional Grammar: a workbook for Halliday's Introduction to Functional Grammar. London: Edward Arnold.

https://books.google.com/books?id=Tn7RZwEACAAJ&dq=Deploying+Functional+Grammar++Arnold&hl=en&sa=X&ved=0ahUKEwiB096svaXXAhVR-qQKHdgtAy8Q6AEILDAB

If anyone can download it, pls send it to my email!!!