help i want to pass

You should make your best and prepare for it once again. Don’t try to study for 2 more marks – you will fail. Try to study it all once again, read all previous exams, write your own answers and compare them to the examiner’s ones.
If you read it now and feel like “i have just read it yesterday, i remember it all” – have a break of a week or two, you should anyway start over, but not just scroll through the book.
Of course you can scroll through the book and try if you pass, but then you should be prepared for a roulette. If you like gambling – that’s your choice) it worked for me long time ago with f4 – i got 40 marks, did nothing and had 66 marks half year later. (well, actually i have given much broader answer second time, but i studied nothing new!)