I regret ___ that i am unable to help you.A.saying B.to saying C.to say D.say

I regret I regret to do 同义句改写I regret to say that I am unable to accept your invitation.___ ___ ___,I am unable to accept your invitation I regret ___ that i am unable to help you.A.saying B.to saying C.to say D.say i regret saying that he is not brave enough I will never regret 非常感谢Know you i'm not sorry,i regret that i have met you I Hate You I Regret That I Should 很么意思啊? I hate you.I regret that i have met you ever.Im a loser I only regret that I didn't hold you tight at that time. I do not regret that because of this is that I ask for at it is said that the meeting ___ for three hours .Why should i regret missing it 答案是lasted 为什么不能选has been lasting? 英语翻译I am afraid that this is a decision that he well live to regret特别是那个 live to regret 1.I regret ___ (leaving o leave)without saying good-bye last night.2.do you regret _____(not joining ot to join )us in the interesting game on the playground yesterday?3.I regret ____(that/ whether /how) you speak to your parents ike it. I only regret that I have but one life to lose for my love I only regret,that I have but one life to lose for my country. 请问I regret that I have beated him 怎么回答?（口试） I will make you regret I will make you regret