问答题 {{I}}You have promised to join your friend Mike’s party, but now you can’t go. Write to apologize and explain why. Marks will be awarded for content, organization, grammar and appropriacy.{{/I}}

【正确答案】

【答案解析】Dear Mike, I' m sorry to say that I won’t be able to join your party as I' ve promised. My brother unfortunately caught a bad cold and he has no one to take care of him. I have to go to the hospital to ac company him these days. I hope you' ll have a wonderful time in your party. Yours Andy