A good way to pass an examination is to study hard every day in the year. You may fail in an examination ff you are lazy for most of the year and then work hard only a few days before the examination, ff you are taking an examination, don’t only learn rules of grammar.
Try to read stories in English and speak in English whenever you can. A few days before the examination you should start going to bed early. Do not stay up late at night studying and learning things. Before you start the examination, read carefully over the question papers. Try to understand the exact meaning of each question before you pick up your pen to write. When you have at last finished your examination, read your answers. Correct any mistakes which you see and make sure that you have not missed anything out.
You should go to bed early every night.