من متن زیر رو از این لینک آوردم .بخونین واقعا این دیگه از اون حرفاساتهااااااااhttp://ukba.homeoffice.gov.uk/studyi...lish-language/

If you are applying to Tier 4 from overseas, you may be required to attend an interview with UK Border Agency officers, either as part of your visa application or when you arrive in the UK. If you are required to attend an interview and you cannot show at that interview that your English language ability is at the required standard, we may refuse your application or refuse to let .
you enter the UK

یعنی تا آخرین لحظه حتی بعد گرفتن ویزا!!! میتونن چوب لا چرخ یکی بزارن!!