writing about study habits

I am student at National University of Malaysia. I have my own study habits. During my free time, I will go to the library. I usually study at night because it is very quiet. Sometimes, I listen to the radio while studying. I like to make short using colour pen. I prefer to study alone. I will make a study plan for the week. In a week, I will study about seven to ten hours. However, I think that study last minute can also help me before the exam.