In future you must ask in the Ask the Tutor Forum if you want me to answer – this forum is for students to help each other.
The most important thing of all is practice. I assume that you have a Revision Kit from one of the ACCA approved publishers, and you should practice every question (and learn from your mistakes). If you do not have a revision kit then at the very least you must go through every question from the past exams available on the ACCA website.