很抱歉不能参加你的毕业聚会

Thankyouforinvitingmetoyourhousenextweek.ButI'msorryIcan'tcome,thisevening,Iwanttogotomycousin'sbirt

XXX,很抱歉今天不能亲自到场参加你的生日聚会,因为事出有因（如果理由够充分可以解释一下）所以不得不缺席,还望见谅!改天有空再请你吃饭权当赔罪!生日快乐!

DearLiwei:I'mZhanghong,howareyougoingthesedays?Timeflies,andIhavenotmeetyoufornearlytwoyears,sohaveo

要一句话还是一个speech?刚把not漏掉了,分多的话可以帮你写个SPEECH.I'msorryIwillnotbeabletojointhisfarewellparty.

Youtalkatmeetings,letmefeelshocked.Can'tattendyourbirthdayparty,Ifeelverysorry.Thestudentsfortheexpe

IamverysorrythatIcan'tattendyourbirthdayparty

IamafraidIcan'tgetbackintime.SoIcan'ttakepartinyourbirthdayparty.百度教育团队【鹰击长空团】为您解答不明白的再问哟,请及时采纳,多谢!

Isincerelyhopetojoinyourgraduationparty,Iknowitmustbefun,butunfortunately,myparentshaveinvitedsevera

I'dliketoattendyourgraduationpartyIknowitwillbeveryinterestingunfortunatelymyparentshavepleasepullse

l'mafraidlcan'tbeinyourbirthdayparty.再问：你的回答完美的解决了我的问题，谢谢！

sorry,Ican'ttakepartinyourparty!

etty应该是女的吧--DearBetty:Thanksforyourinvitationatall,谢谢他的邀请butinfact,IthinkIhavenotimetoattend.很抱歉,不能去

因为要出差所以参加不了.

CanyoucometomybirthdaypartyonSundaynight?--I'mgladto,butihavetotakepianolesson.

IamLiHua,sosorrythatforsomereasonsIwon'tbeabletoattendyourbirthdayparty.Thereasonisbecausemyfathersu

DearMaryIamverygladtoreceiveyourinvitation.ButIamsorrythatIcan'ttakepartinthepartybecausemymotherisi

Butlhavetotellyou,thisFridaylcan"tgotoyourbirthdayparty.再问：因为我们星期五有课，第一节是语文，第二节是历史，第三节是数学，第四节是语文。下午有

Iwishtoattendyourgraduatingceremonycauseiknowitmustbeinteresting.Unfortunatelymyparentshavebeeninvit

I'msorryIwon'tbeabletoattendameeting(orparty)tomorroweveningduetomypersionalmattergoingon.

dearjohn,thankyouverymuchforyourinvitationtotheparty.IwouldliketojoinyouifIcould.ThefactisIamverybus