Hi, I'm applying for a Tier 2 (general) visa to work as a research assisant in an UK-based university. I have an IELTS UKVI academic test result: overall 7.5, listening 9.0, reading 8.5, writing 6.5, speaking 6.0. According to: https://www.gov.uk/tier-2-general/knowledge-of-english , only "at least ...