CELTA Certificate in Teaching English to Speakers of Other Vorbreitung Englisch Deutsch German

Delta Diploma in Teaching English to Speakers CELTA Certificate in Teaching English to Speakers of Other Young Learners English YLE (Starters, Movers, Flyers) Key English Test KET Preliminary English Test PET Business English Certificate BEC (Preliminary, Vantage, Higher) First Certificate in English FCE Certificate of Advanced English CAE Certificate of Proficiency in English CPE International Certificate in Financial English ICFE International Legal English Certificate ILEC Business Language Testing Serv