Series 100 - 101 - 201 for Beginners - Advanced and Business Learners The series 100 - 101 - 201 is a special extension course for business and professionals – for everyone who would like to communicate professionally at the highest level of proficiency in the target language. From typical professional situations, such as business letters and newspaper jargon, to business communication skills. With 100 real-life business-situations, you will learn the essential communication forms that you need in commercial interaction.       English-Greek or French-Greek or Italian-Greek or German-Greek   OVERVIEW - STARTER