英语作文写信祝贺李华大学毕业

Dear LiHua:
How is everything going ? I heard that you got the first prize in math match . Congratulation you !
I envy you very much . For me ,math is too hard , it need more time and more think .
Then , can you tell me how to do ? My math test is bad all the time. I want to learn math well too. Please give some advise to me , Thank you very much .
Your Friends:
XXX
对于这个作文我只能凑这么多了，要么就是你题目要求没写完，要么就是出题老师有病