کتاب روانشناسی و موفقیت

کتاب Basic English Usage

توضیحات:

the purpose of this book
this is a practical guide to common problem in English grammar and usage. It is written for foreign students who whould like to know more aboute English, and who want to avoid mistakes.
Level
the book is written especially for intermediate students, but more advanced learners may also find it useful. The explanations are made as simple as possible.