I made a few minor edits =)

8/7

I went to Kyungbokkung with my friends to finish my assignment for my Chinese class. We interviewed a certain Chinese (man? woman?). I thought it would be easy to do, but then It took a long time to finish the interview. After finishing the interview, I went home. It was already 8’o clock by the time I got there. Even though I was so tired today, I was so glad to finish my assignment.

8/8

( Vivaldi Park and caribbean bay are the names of the swimming pool ^^.)

I’m going to go to “Gangwon Vivaldi Park” tomorrow, but today’s rainy weather makes me worry about the weather for tomorrow. I heard that the “Vivaldi park” swimming pool is much bigger than the “Caribbean Bay” swimming pool. I really can’t wait for tomorrow. I studied a lot today and relaxing at the pool would be a nice change.

8/7

I went to Kyungbokkung with my friends to finish my assignment for my Chinese class.

We interviewed a certain Chinese person. I thought it would be easy to do but it took so long to finish the interview. After finishing the interview, I went home, it was already 8’o clock. Even though I was so tired today, I was so glad to finish my assignment.

8/8

( Vivaldi Park and caribbean bay are the names of the swimming pool ^^.)

I’m going to go to “Gangwon Vivaldi Park” tomorrow. It’s raining today, which makes me worry about the weather for tomorrow. I heard that the “Vivaldi park” swimming pool is much bigger than the Caribbean bay swimming pool. I really can’t wait for tomorrow. I studied a lot today.

not too bad, just remember that when you use the word “but” it takes the place of a comma in a sentence and is used to conjoin two parts of a sentence.