【正确答案】正确答案：Dear John, April 6th is my birthday, and I plan to hold a party. I wonder if there is any chance for your to come to my birthday party at my house on that night. Since you are my best friend, I would be very glad to to share the important moments with you. In addition, since you are a fan of rock music, I am glad to tell you that I have invited our campus Rock'n'Roll band, the " Brainbreak" , to perform. There are also arrangements for dancing and cake - cutting, which 1 am sure you will thoroughly enjoy. The dinner starts at 6 pm so that we can have a nice and long evening. I sincerely hope you can attend, so please let me know your decision. Yours, Li Ming