English Structure and Usage: Book 1, StructureThis book teaches the rules of grammar, syntax, and writing in a clear and systematic way. It also serves a workbook, with plenty of exercises to help students identify and remedy their weak points. In the short term, this book will help middle and high school students perform better on standardized admissions tests, such as the SSAT and SAT. More importantly, it provides a strong foundation that will improve students communication skills throughout