行文稍欠流畅,应适当增加连接词的使用;可将文中部分短句合并为长句,注意文中句子错误;文章词汇不够丰富,但单词拼写要认真检查;可以适当增加副词的使用;请注意分段。
Dear iohn I'd glad to accept your invite for supper at your home,but what a shamed that i can't arrive.It is because that i am busy in preparing an important test which will starting after tomorrow.I want to give you my apology for i can't keeping my words .Last but not least,enjoy your time and i will call you next time. yours lihua