Write a letter to Alven, talking about the English class in university. Use at least 120 words. You can write it from the following aspects. 1. Your difficulty in English study 2. Your learning habit 3. The differences between English class in senior high school and university 4. Like your English class? Like English? Why or why not. 5. Your English study plan 6. Anything you want to say to Alven. You should use at least 5 words or expressions we have learned in this unit and highlight them, please. Look forward to reading your letter. Love you all :) Active Words Active vocabulary and expressions concentrate assign ignore necessarily due participate (ir)relevant essential approach panic concern stick to make the most of count for much/little/nothing meet the deadline Sentence pattern used to do get used to doing Once (must be used in an adverbial clause)