Not at all in vain...... when u'll start to write you'll get everything you memorized....

but from now do one thing.... for example if your are revising three questions daily than follow this method:

one day you revise three questions and next day you have to revise three other questions, what you have to do is very simple before starting to revise next days question you have to go through previous questions that you have already revised one day before.

go though mean only highlighted material or headings you have to revise... and it will take only 5 to 10 minutes to revise all three questions.

Therefore, third day of the same practice you have to go through 6 questions.

So try to do this and u'll get fruitfull results...

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BORN TO LEAD..................