Descrie a person who taught you knowledge
You should say:
Who this person is
What he/she is like
What he/she taught you
And how you felt about him/her
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There are many people who taught me knowledge, but this time I want to talk about my homeroom teacher, yeri hyun. She was a homeroom teacher when I was a 2nd year student in high-school. She is kind and always gave me cheers when I was overwhelmed with tasks and exams. For example, she always prepare a pack of chips, jellies, and candies for each students in my class before every exams. Moreover, eventhough she wasn't my homeroom teacher in 3rd year in high-school, she always helped me whenever I asked to and also helped me in applying university. She is a korean teacher, so she helped me a a lot in my korean studies. Especially, korean grammer. Korean was the hardest subject to me, but after joining her after-school class, I get improved and surmounted the problems that I had while studying Korean. I really respect her because many teachers don't really care about their students and give minimum help, but she wasn't. Furthermore, I've never seen a teacher that every students like. I want to be like her someday who encourage and give cheers to someone else.