Preparing for the TOEFL test can be overwhelming—especially when it comes to the Structure and Written Expression section. Many students find grammar confusing, full of exceptions, and difficult to master under time pressure. Yet, understanding grammar is the key to unlocking the logic of English and improving all areas of your TOEFL performance.
This book was written to help you see grammar not as a burden, but as a system that makes sense. Drawing from more than a decade of experience teaching TOEFL grammar to university students, I created this book to make learning both clear and enjoyable. Every chapter is designed to explain patterns, not just rules—because once you understand the pattern, you can face any question confidently.
Whether you study in a classroom, on your own, or online, I hope the TOEFL Key series, TOEFL Key: Unlocking Structure & Written Expression becomes your trusted companion on the journey to your dream score.
Good luck — and enjoy unlocking your TOEFL success!
– Learn smarter, score higher with TOEFL Key –