写信怎么写

[思路分析]
作业要自己完成的，不管最后是什么样的结果，但至少使自己努力的结果
[解题过程]
思路已经给你了，就照着写成句子就行了，中文会吗？翻译成英文就可以了
比如：
I'm really sorry to hear that you have trouble with you English study.
I have some advice for you. You should recite your text book to remember those useful words and sentences. In this way, you can also learn how to think in English.
下面自己完成吧，相信你没问题的