could someone please translate this ? 내년이면 난 대한민국 국민의방패가 .. 코알라 씨는 어느 나라 사람이에요 ?

Can someone please translate this? My best friends are like my shadow. I don't have to look for them everywhere but always confident that they are close to me.

could someone please translate this? Maybe one day we will meet again, when we're different people. Maybe then we will be better for each other.

How to say these in Hangul? I miss you. I Hope we can meet again soon.

could someone translate this? How was the party? Was it fun? I'm sorry because I can't be there with you guys..

could someone please translate this? Your English is good. Could we talk in English? Because I'm learning English right now I want to improve my English skills :) if it's okay with you.

could someone translate this? "지금 병원이야? 어디 아프니?"

could someone translate this? No. It's a song that sang by Krystal from f(x)

how to say these sentence in hangul? I made this edit for my friends. Was it wrong?