Good study habits are important for all students. When you have good study habits, you will learn faster and have a good memory. It is useful to have a good memory. When someone says he has a good memory, it means that he keeps practicing by using it.
Do you usually study in the living room? This is not a good place for study because it is usually too noisy. You need to study in a quiet place, such as your bedroom. A quiet place will help you learn well. Before you begin to study, do not forget to clean your desk. I think it is necessary to put away your things. It helps you study well, too. Enough light is good for your study. You will feel tired easily if there is not enough light.
Of all the good study habits, one has developed: asking questions is the key. Just ask. No one knows everything, but we can always learn from others by asking questions. Another simple but helpful habit is to tell yourself what you are studying for. Put your dream grades on your desk. It means you will see and think about it every day.
When do you work best? Are you an early bird or a night owl (猫头鹰), or something in between? Find your most productive work time and then plan to study at the time. I believe you will make great progress in your study.