Our sincere appreciation goes to our families for their unwavering support, encouragement, and patience throughout this journey. Their belief in our vision has kept us motivated during the most challenging times. We are also deeply grateful to our colleagues, whose expertise and insights guided us in shaping the content of this book. Their constructive feedback, valuable suggestions, and shared wisdom have been instrumental in refining our work.Special thanks to the students and educators who inspired us with their enthusiasm for learning and teaching grammar. Their experiences and challenges in mastering grammar were central to the practical focus of this book.