C1 level is the stage where you gain advanced proficiency in English. At this level, you can understand long and complex texts, grasp implicit meanings, and communicate effectively in academic or professional settings.

Sophisticated grammar structures, academic vocabulary, and style differences are the main topics of this level. You will reinforce your critical thinking and argument development skills in English.

By the end of this level, you will be able to express yourself fluently and spontaneously without searching for words, and use the language flexibly and effectively for social, academic, and professional purposes.