急急急!怎样用英语写这样一封回信?高手帮帮忙

为什么不尝试自己写呢？还说要好好准备英语是不是？加油哦~
Thank you for your letter. For the Network failure my letter was late. I'm so sorry. I have signed in the website you told me. It is very utility. And I get lots of knowledge from there. I will try my best to prepare my English. Thank you for the second time.

Thank you for your reply ，I am very sorry i reply a little late because of the network I log in the Web site which you gave me .
It is veyr usefull and let me know about the knowledge . I will do well in prepared in English Thanks for your replay

我自己写的 17岁 写这不容易 就将就看下吧 西`

Thank you for your reply, due to network problems reply to you more later, I am sorry. I visit your site to provide me with the web site, it is practical and that the more knowledge. I will make good preparations for the English, to thank you once again Reply.