Student's Writing

I went to bed late last night because I studied for an exam
I had to read half of the book to prepare for the exam
Fortunately, I finished the exam without difficulty
I will take a nap when I arrive at home
From now on, I will study in advance

아래의 글은 전에 작성된 선생님의 첨삭물입니다.  새로운 첨삭물을 보낼 때는 아래의 글을 삭제하십시오.
Student's Writing
I went to bed late last night because I studied for an exam
I had to read half of the book to prepare for the exam
Fortunately, I finished the exam without difficulty
I will take a nap when I arrive at home
From now on, I will study in advance