文中词汇表达贫乏,但是单词拼写做的不错;全文结构较为严谨,应适当增加文中衔接词的使用;采用了一些简单的从句;请注意分段。
Dear John I am happy to receive your invitation of having dinner with you in your home. However, I am sorry t can’t go that day. Because there will be an important test the day after tomorrow for me, and I have to prepare for it. I ‘d like to your home and have dinner with you ,but I am really not free tomorrow .so I hope you have a great time with your family .maybe