Dear Bob,
I have just returned home and thanks for your kind help during my stay in Canada. Unfortunately, when I opened my luggage, I found the music CD that I forgot to return to you.
I am really sorry for this.I would like to pay for it so you can buy another copy at your local store. If you want to keep exactly the same one, I can mail the CD to you as soon as possible.
Again I apologize for the inconvenience I have caused.Please accept my sincere apology and reply to me at your earliest convenience and advise me of your wishes.
Sincerely yours,
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