Supercurriculars to take to get into English lit at Oxford university

Supra curriculars is just a fancy way of saying that you need to show an interest in the subject beyond the school curriculum. Oxford tutors really don’t care what you do as long as you do that. Reading widely, both literature and scholarship about literature, counts. Other ideas are listening to podcasts (eg In Our Time about different authors might be a good place to start), going to cultural events (poetry readings, plays, panel discussions). People feel like you have to enter competitions and win prizes but you don’t, and nor do you need to spend lots of money on anything.
Extra curriculars aren’t relevant to Oxbridge entry (but are great for your own wellbeing and personal development) so do whatever you love and makes you happy.