past papers
The absolute hell of your revision, you're probably procrastinating doing one right now and have it sitting in front of you. People claim its the best way to practice but because of fucking AQA (search for AQA) they are completely different to what you'll sit when you're in that sweaty fucking exam hall with 200 depressed kids.
Teacher: Do these past papers for homework
Student: Fuck right off they're fucking stupid
Student: Fuck right off they're fucking stupid