I have got the score of 20 out of 20. I have answered to every question asked and I think that this was the reason why I have got the perfect score. However, there were some improvements to be made. Firstly, my hand writing was not that neat. It would frustrate the examiner who might be grading 100-200 papers a day if the writing illegible. Also, I finished 15 minutes before the test ended. I think that I should be used this time to examine and correct on some of the mistakes I have made.