修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1 每处错误及其修改均仅限一词；

2只允许修改10处，多者(从第11处起)不计分。

DearEditor，

I'mthe boy student in a key middle school in our city. I fond of play the piano.It is known by us that the college entrance examination is approaching. I mustget good prepared for it. So I have only fifteen minutes to play the piano onevery day. I don't want to give up my favorite, and my parents forbade me tocontinue playing it. They think it a waste of time to do it now. How do youthink of it? Could you give me some advices on how to deal with the problem? Iam looking forward to your early reply.

Thank you.

John