Today in my Korean class, I made many mistakes while speaking and answering questions. My teacher pointed them out and gave me some advice on how to improve.I felt really frustrated and disappointed with myself because I knew I could have done better.That’s why I’ve decided to study harder and review everything I didn’t understand.There will be a test next week, so I want to prepare well and do my best to get a good score.I don’t want to make the same mistakes again.