Hello,

You have given exam for once and you know how to make up for it. Study for the subjects so that you can clear it in re-exam.

Some tips to make your study easier:-

1. Start from easy chapter.
2. Solve end chapter questions
3. Remember long questions and theories, principles , rules everything
4. Make a diagram or flow chart to remember.
5. If it is a theory paper then try to understand it. Cover as much as you can.

Keep a target bit higher then minimum marks. You have to achieve it. Put more focus on long questions and short questions.

Do your best!

Hope it helps!