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Mastering American English:
Mastering American English is a comprehensive exercise book for use with adult students at the intermediate and advanced levels of language learning. The text is divided into two sections. The exercises which comprise Part One, the Intermediate section, make an effective and concise review of fundamental language materials treated fully in Learning American English.Part Two, the Advanced Section, should accommodate extensive practice with those more complex features of English which demand of the student a good control over fundamentals.
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