Oxford practice grammar with answers

This book provides: grammar structures that are explained in context so you understand how they work in practice ; practice activities that check that you understand the explanations ; illustrated dialogues which show you how to bring together the grammar and the vocabulary your know ; regular progress tests that show what you know - and what needs more practice ; the exti test that prepares you for 'Oxford practice grammar - advanced' ; and the Practice-Plus CD-ROM that gives you interactive exercises and tests.