Oxford Practice Grammar With Answers. Advanced

This book provides: detailed explanations, covering English grammar rules in depth, that takes your grammar knowledge to a much higher level ; practice activities to stretch your language skills ; extended texts for your analysis, reference and practice ; tasks that challenge you to work out the grammar rules for yourself, reactivating the grammar you know ; the exit test that shows if you are ready to take a higher-level exam ; and the Practice-Plus CD-ROM that gives you interactive exercises and tests.