درک و استفاده از گرامر انگلیسی

For nearly forty years this title has been the go-to grammar resource for students and teachers alike. Its time-tested approach blends direct grammar instruction with carefully sequenced practice to develop all language skills. It now includes pretests at the start of each chapter, updated grammar charts reflecting current usage and highlighting the differences between written and spoken English, article usage, a variety of high-interest readings, step-by-step writing activities and new essential online resources.