At first I thought this subject difficult. Because I'm not good at writing. But you do, I intend to learn all the time. Every time you order a homework. I will try to find the topic by itself. Sometimes it's wrong, then return to edit. But I think I have learned from error. It was beneficial to me. It made me more determined. I was not good but I'm trying to learn as much as possible in the classroom. Because outside the classroom, I have to learn it on my own.