In business life, the most important common language is obviously English.
In addition to this, especially, high-quality jobs need good understanding ability and speaking in English.
University graduates who are in a international company and business are needed to communicate with foreign workers.
For instance, if their managers want them to share the company’s data, they are expected to know English.
In these projects or homeworks, they have to find some information which is connected with their subject.
They find sources from English web sites and books, but they have to replace these data to their projects.
For this reason, they have to learn common language.
Certainly, they should not lose their interest on communicating with the world.
The last reason for favouring English as the medium of instruction of Turkish universities is that it faclitates accessing information.
All of the students have to do some projects or homeworks which are related with their field during the university education.