English language gcse aqa

Hi I'm about to do my gcses in about 2 weeks but I'm still unsure about how to improve my english language grade. I have consistently achieved a low 8 grade but would really like to push it up to a 9. My weakest part in both paper 1 and 2 are the last questions so if anyone who achieved a high grade would give me tips/advice I would be very grateful. Revision tips are also welcome because I have no idea what to do other than go over what questions there are

pre-prepare a 40/40 story that u can adapt in the exam