Studying abroad

I have to study English more because I will go to New Zealand to study next moth. I need 550 points TOEFL exams. However, I have 510 points TOEFL exams. It is not enough. December 12 th is my last chance to take TOEFL exam. I have to study even more and harder than now, I have no time to study, but I do study English from now. If I study now, I will be good at New Zealand. (79 words)