Exam

I prefer to study with other people. Firstly, we can talk about the problems we have when studying together. It is an effcient way to ask help from others because they may have already thinker about that question. Secondly, studying with others can prevent me from being distracted. My friend will oversee me whether I am focus on the study. And I will do the same thing to her. This improves our efficiencies a lot.