OPIS
The third level in the Oxford Practice Grammar series. Grammar structures are explained in depth with practice activities that stretch your language skills.
Oxford Practice Grammar knows that students need different types of explanation and practice at each stage of their study. Advanced gives challenging practice activities and in-depth explanations. Great for classroom or self-study and it helps you prepare for standard exam questions asked in C1 Advanced, C2 Proficiency, IELTS, TOEFL and other advanced-level exams.