I ____(not know) you ____(be) in London until Mr Smith told me yesterday.

I ____(not know) you ____(be) in London until Mr Smith told me yesterday. i do not know if you _____.if you ____,please call me tonight(come) 'You _____(joke),'I replied.'I ____(not know)anyone who does.' 【高二英语】I must apologize for ____ ahead of time.( ) A.letting you not know B.not letting you...I must apologize for ____ ahead of time.( )A.letting you not know B.not letting you know C.letting you know not D.letting not you know you do not come from England,do you?----____.I come from America.How do you know that? When is the meeting?I do not know.（连成一句） I do not know ____ ____ ____ ____ . I Know You are Not Alone sweetbox I Know You're Not Alone 歌词 I do not know what you I do not know what you Do you know I'm not? I want to know if it ____(not rain) tomorrow sorry i don't know ,____ not call him I know I will believe you, do not know you would not believe me.什么意思? 选什么：I must apologize for___ahead of time.(A)letting you not know(B)not letting you know(C)letting you know not(D)letting not you know 同义句I know you will get to Beijing next week.I know you ____ ____ ____ Beijing next week. I love you,you do not know Always think that I am bad,but you know In fact,I do not know you ,You do not know me