اقوى برنامج لتعليم اصول وقواعد الانجليزية

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Cambridge Grammar of English is a “must-have” for any serious
learner or user of the English language. Using ground-breaking
language research, it offers clear explanations of spoken and written
English based on real everyday usage. A major new reference grammar offering the most comprehensive
and up-to-date coverage of spoken and written English based on
real everyday usage. A major reference grammar from the world’s
leading grammar publisher. It offers clear explanations of spoken
and written English based on real everyday usage. The clear
two-part structure makes the book particularly user-friendly.