This booklet is provided TOEIC vocabulary needed for TOEIC - Test exam in English for International Communication. The book helps you master the basic foundation to understand the special context of a common TOEIC test. Each chapter introduces a specific professional context and new words attached. These words are not from professional, which is the common vocabulary can be used in many different contexts. Apart from 50 main lessons and practice, the book also teaches you how to build vocabulary, such as the analysis of elements, identify grammatical patterns, from their identity, create personal dictionaries, writing diary daily reading.