求助！英语高手请帮忙翻译一下~万分感谢

Very sorry that I only could use English at present, because my current computer couldnt imput Japanese yet.

My grandfather died of a very serious disease at the end of last year,so that I couldn't come back school in time.Because my father was overwhelmed with great sorrow and got a health problem.Currently, he needs to go to hospital constantly. Meanwhile,my mood is not good, either, so as not to get all the credits.Please forgive me.

And about the tuition fee, I have been informed from my school of paying for it before Mar 31st.Please dont worry about that

In addition, I will come back school at once, maybe at the end of March, as long as my father's health gets better.

Thank you very much for your concern about me until now.And very sorry to cause you such trouble.

时间比较紧 翻得有点急 例如配哗couldnt 我标点没加 你自己加上吧 还有如果你是大槐卖大学就铅竖把school改称university