未能对您发来的出席今年举行的的邀请给予及时答复深表歉意。我因近期一直在外，刚刚返回。以下内容是小编为您精心整理的英文回复邀请函范文，欢迎参考！
1）Would you like to …?
2）I’m really looking forward to seeing you.
应邀：
1）Thank you for your kind invitation to…
2）I shall be very happy to come.
婉谢：
1）Thanks for asking me.
2）I’m so sorry that … because …
英文回复邀请函范文Dear :
Please accept my apologies for the delay in acknowledging your invitation for on . I have been away form the office and only just returned.
Unfortunately, I have other plans for the date you mention, but shall be happy to make a date for some other convenient time.
Cordially,
亲爱的:
未能对您发来的出席举行的.的邀请予以及时答复深表歉意。我因一直外出，刚刚返回。
