When I do my studies, I talk out loud to spell correctly, but when I don't get the right pronunciation that messes up what I'm trying to write. It's silly to be annoyed at the teacher anyway. I record myself reading passages and tweets and there's not really a reason to do that since, as I said, it's not like I'll be actually speaking a lot of Korean anyway. For my speaking needs, I have the basics anyway since it all mostly relates to food. HAHAHA
