For English lit I am doing essays on every theme and character in the books and plays, and essays and flash cards on the poems, along with mind maps/ graphic organisers.
For English language I have done nothing because normally I just wing it (which I wouldn’t recommend unless English language is super easy for you lol)
For maths I am just going through all the specimen and past papers I can
For science I am doing the same as in maths with the addition of flash cards on every topic and mind maps on each unit
For geography I have done graphic organisers on each section of the papers and done the specimen papers themselves
For RE I am doing the specimen papers and mind maps on each topic
For resources I would recommend CGP revision guides for good practice questions, look on the exam board websites for past and specimen papers, and YouTube for anything you get hopelessly stuck on.
I have no clue for drama and history cos I don’t take those subjects, but good luck anyways, I hope this helped and you pass with flying colours