请看下这篇高中英语短文改错题Dear MichelleIt`s three months after you left

请看下这篇高中英语短文改错题
Dear Michelle
It`s three months after you left for Austrilia,
and with a great pleasure I got your letter yesterday.
In your letter you told me something what you
have been and heard there.I also want to know
Which school you are in,and since English spoken
there,ewhether you have any trouble understanding
it or make yourself understood?Do you ofen miss
your old friends?By the way,will you be so kindly
as tosend me one of your photo,and send me some
English readings?I look forward to hear from you soon.
每行一个错 其中有一行是全对的 帮忙多少看下