你堂兄建华在国外学习，你们用英文通信。他即将完成学业，不久前来信就是否回国工作征求你的意见。

One Possible Version:
June 8th
Dear Jianhua,
I'm very glad to have received the letter you sent me two weeks ago.
I've been thinking about the question you asked me. In my opinion, you should come back after you finish
your studies abroad. For one reason, what you are studying is badly needed nowadays in China. It will be quite
easy for you to find a good job. IN fact, I know a few big companies in our city are hoping to hire people like
you. For another reason, I think it will be much more convenient for you to look after your parents as they are
getting old. Therefore, I think it's a good idea for you to return. So what are you waiting for?
Best wishes,