Start the upper-intermediate English test B2 .
Similar to Cambridge First Certificate- English FCE certificate, BEC Vantage, IELTS levels 5-6, TOEFL 87-109.
C levels- Proficient English User English test C1 (Advanced English) Can understand a wide range of demanding, longer texts, and recognise implicit meaning. Can express him/herself fluently and spontaneously without much obvious searching for expressions. Can use language flexibly and effectively for social, academic and professional purposes. Can produce clear, well-structured, detailed text on complex subjects, showing controlled use of organisational patterns, connectors and cohesive devices.