Good regret to say with you that

Good regret to say with you that say good-bye to say good moring to Say good night to angle regret to do/doingregret to do通常用于sb regret to tell/say that...regret doing放到句子中通常要变regret为过去式吗?thanks!补充一个问题pretend doing还是pretend to do谢 I regret ___ that i am unable to help you.A.saying B.to saying C.to say D.say used to say good night to used to say good night to I regret( )that I'm unable to help you.A.saying B.to say C.say D.said i want to say:you will regret that you leave me Say Good-bay to the past. Say good night to angle 是什么意思 now say good bay to sorrows是什么意思? Do not want to say good-bye! SayGood luck to me 的意思 it s time to say good morning 用say good------bye to sb造句 I will say good bay to you