21 ESSENTIAL ENGLISH GRAMMAR LESSONS
- Ficha técnica
- H. E. COLBY
Get hand-selected grammar lessons straight from a seasoned English professor who knows her students' greatest troubles. In an easy-to-understand approach, learn essential English grammar lessons. Take the quiz after each lesson and check your answers. Use the book as a reference, study aide for exams, or perfect classroom text.
Finally, take control and overcome your serious English grammar doubts.