Do you know when to use "of" vs. "from" in English?  Using the wrong preposition is a very common mistake. Many other languages have just one word for both "of" and "from," but in English we use these two words in several different ways. Learning English grammar can seem like an impossible task... but I want to help you do it step by step! That's why I have grammar products for all levels of English learners: Basic & Intermediate English Grammar E-Books Advanced English Grammar Course My students who have these e-books and courses love the easy-to-understand lessons and practical examples and exercises. If you're having difficulty with grammar, or if you want to build your confidence in using English correctly, check out the e-books and course.