To be honest, the method I have sticked to was the first one, studying on your own. Due to financial limitaion and time problem, I usually studied myself, which was not bad. By doing it, I could save my energy and time because I didn't have to waste my time on the road. Plus, I could save my money too since it needed less money. However, I often had a hard time understanding some difficult parts especially when it comes to speaking. I had nobody who could check what I said. In this part, I ...