The Master of English Grammar in Senior High School published by Zhejiang University Press is quite good, and it may be the most practical grammar book at present. In the book, the complicated grammar knowledge is summarized into test sites in detail, which are briefly explained first, and then several real questions of the college entrance examination are given for practice. The exercises include single choice, sentence correction, grammar filling and sentence translation, which are helpful to many exam questions. Students understand it at first sight and learn it as soon as they do it. A teacher once used this book as a tutor. The student said, you don't have to come, teacher. I can understand that. Electronic documents can be downloaded online. Books compiled by some celebrities are more difficult and not suitable for middle school students.