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Andrew Betsis

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Stand Alone

Smart skills: vocabulary, speaking, reading, grammar, writing, listening
The Vocabulary Files - Advanced (CEF Level C2)
The Vocabulary Files - Advanced (CEF Level C1)
The Grammar Files - Advanced (CEF Level C1)
The Grammar Files - Upper-Intermediate (CEF Level B2)
The Vocabulary Files - Upper-Intermediate (CEF Level B2)
Succeed in the New Cambridge Proficiency ( CPE ) - 6 Audio CDs