高中英语短文改错题

Glad to have received the letter of you sent me two week ago.
of改为that或者which，week后加一个s
I have been thinking about the question you asked me. In my opinion, you should go back after you finish your studies abroad.
back后加home in china
For one reason, that you are studying is bad needed now in China.
that应为what，bad去掉badly，now置于句尾。
It will be quite easy for you to find a good job.
In fact, I know few big companies in our city are hoped to hire people like you.
few前加一个a，hoped改为hoping，
For another reason, i think it will be more convenient for you to look after your parents as you are getting old
不足之处请见谅