Thank you!!!! But my questtion... did I improve at least a little bit? I study really hard the words ending. I even made a "book" with the lesson availables online but I haven't get yet to the explination of when to use "입니다" and "요'" so I know that I'm still lacking on that.

My Opinion,
1. Yes, your Korean has improved a bit, but still needs lots of practice.
2. There are several endings depending on fomality and politeness.
- Noun + 이다(dictionary form)
- Noun + 입니다(in formal speech, polite)
- Noun + 이에요/예요(in informal speech, polite)
- Noun + 야(informal, not polite)

e.g.
My name is Luna.
= 제 이름은 루나입니다(formal, polite)
= 제 이름은 루나예요(informal, polite)
= 내 이름은 루나야.(informal, not polite)

Three ending styles above are commonly used in everyday Korean.



\^o^/

ErroneaCorrecto
Mi Opinion

여기에 올리려고 지난 목요일에 저는 이것이을 썼어요 목요일입니다, 기다리서 여기에 옵로드입니다. 

일이었다 이려워입니다  

어제_부터 제 손목이 아픈었다팠어요. 왜 제 손목이 아픈었서 제 손목?지 물라모르겠어요,. 어쩌면 컴퓨터 때문에일지도 몰라요. 하지만,그럼 컴퓨터가를 포기다할까요? 하그러지_않을가다_거예요.  제 컴퓨터는를 정말 좋아헤해요.  
오늘 제 차가 죽었고장 났어요. 배터리었였어요. 그래서, 저는 새로워 배터리가를  샀어사야했어요. 


\^o^/