Textbook + 4 audio CDs + 1 mp3 CD - level B2-C1 This advanced course is designed for those who already understand a lot and can speak well. The aim of this course is to learn further subtleties of the colloquial English language, to deepen grammar and to expand vocabulary. The course deals with the special features of British and American English in its colloquial variants and also provides a lot of interesting information from the regional studies of both language areas. According to the Common European Framework of Reference for Languages (CEFR) of the Council of Europe, the course corresponds to levels B2 (independent language use) to C1 (advanced level of competence). The CDs contain the lesson and comprehension exercise texts from the textbook spoken by native speakers. The playing time of the audio recordings is 190 minutes. This course is still.