Commerce 2 - Hobbs, Martyn; Keddle, Julia Starr (New York Oxford university press, 2007)
An integrated key gives you quick access to the answers
Background introductions give you the specialist Knowledge you need to teach the unit with confidence
Unit-by-unit grammar tests and communication activities
Teacherʼs Resource Book
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Keywords: Commerce; English Language -- Study and teaching; English Language -- business English; English as a second language; language arts