Question

我很抱歉没有参加你的生日英语

Answer 1

1.我很抱歉没有参加你的生日
2.英语：I am very sorry I didn't attend your birthday party.
3.可以选择的回答是：No worries, do come next time. 别担心，下来一定要来哦。
4.这句考察的是I am sorry that接从句的用法，句中that可以省略。

Answer 2

I am very sorry for not having attended your birthday party.
or
I am so sorry that I failed to attend your birthday party.
or
I am quite sorry that I didn't go to your birthday party.
你可以根据你所喜欢的用词和表达，选择最佳表达哦！

祝你开心如意！

Answer 3

我很抱歉没有参加你的生日
---- I'm sorry that I didn't go to your birthday party /// I'm sorry about not going to your birthday party

Answer 4

褪色的药少次最柔美的

Answer 5

I am so sorry I did not go to your birthday party.