If you failed at the English test phase you should probably brush up on your English. You must have a throrough knowledge and understanding of both words and grammar. You will need to know the difference between words like "there", "their" and "they're", the difference between bidding and biding. For the essay part, they look for sentence structure, correct spelling, your grammatical skills and punctuation. Subject content is also assessed and your knoweldge and understanding will most certainly be displayed in this section.