I konw how grateful I am___ the things you have done for me.A to B by Cfor哪个正确?女士先生们!

I konw how grateful I am___ the things you have done for me.A to B by Cfor哪个正确?女士先生们! i wonder konw how can i quit you I KONW I really don't konw how to do about it I don't konw how to speak to you I don not konw how ols he is 是什么句型 How do you konw who i am?英语翻译 But I don't konw how to make a card. i am very grateful for all_you have done for me.A.whatB.thatC.whichD.how No words can express how grateful i feel now. Right?这句英文什么意思呀? 为什么不能在konw后面直接加not 比如i don't konw how to do it. i don t kown mach but i konw how to love you How i want you to konw that i want you say love me again To lose you,I do not konw how to do ;I love you I don't konw how i can deal with this problem (改为简单句） I really don't konw how I can use the computer的简单句是什么 grateful 女声英文歌,歌词高潮部分是I konw I konw I konw,you konw you konw you konw