用以下句子补全以下两封道歉信。 A. Please forgive me B. Thank you for your recent order C. Please accept our apology for having shipped merchandise in excess of your purchase order D. I am afraid I won’t be able to go with you to the exhibition this Sunday. E. We have made an adjustment in your account to reflect this error. F. I tried to give you a ring to tell you about my change of plans, but the line is always busy. Letter 1 Dear John: (1)______. I was just leaving my home for your place when a former classmate of mine called. We hadn’t seen each other for many years. (2)_______. (3) __________. Yours Bill Letter 2 Dear Sirs: (4)__________. (5)___________. We have also arranged for shipment to pick up the excess merchandise on July 20. We are sorry for the inconvenience this has cause you and are most appreciative of your cooperation and understanding in this matter. (6)__________. Very truly yours, Harold Bennett