Dear ______,
Much to my regret / I am terribly sorry that I am unable to ______ . It is mainly because at that time I will be full occupied by which is quite out of my expectation, and that conflicts with your . Therefore I am forced to adjust my schedule and cannot make my presence on your . I sincerely hope that you will enjoy a good time. By the way, can we have dinner together some time next week? I hope to see you soon. I am really sorry again and I trust that you will understand.
Yours sincerely,
Li Ming
Dear ______,
I am writing this letter to apologize to you for my failing to .
The reason is that ______ . I am sorry that I cannot finish in time, but is it possible that I make up the loss by ? If so, I will put everything else aside to .
I do hope that you can understand my situation and accept my apology.
Yours sincerely,
Li Ming
Dear Tom,
I’m very sorry that I can’t go on a trip to Beijing with you next weekend, which I have promised you. I’m writing to tell you the reason for it.(topic)
Just now, my cousin, Li Ming, who went abroad for further education last year, informed me that he would return the next Saturday morning. He asked me to pick him up at the airport with his parents. As you know, we haven’t seen each other for about a year, so I’ll have to help him in the first place.
I really hope that you can accept my apologies and understand me. I would appreciate it if you allow me to fix another time to show you around some places of interest in Beijing. Wish you have a good time this weekend!
Yours,
Li Ming