Make a detailed study of past exam papers.

This will tell you what to expect in the exam - in detail.

Pay close attention to the instructions and notes given to the questions.

Look for types of question, rather than for specific topics.

Remember, all the questions must be related to the main issues in the subject.

How difficult are the questions? Pay close attention. The questions on your exam paper will be very similar.

Knowing the level of difficulty will help you to prepare.