Since English is a common language at all programs, you must be able to understand English at business level, both in writing and speaking, and formulate yourself in English.
It is, however, very important to be aware that both participants and, not least, professors and teachers represent a large number of countries and therefore everyone “has their own accent”. It is in no way necessary to be “perfect” in English or American pronunciation – together we always find a way to educational communicate and help each other.
