I didn't know___he would are that dayA.what B.that C.before D.if

I didn't know___he would are that dayA.what B.that C.before D.if I don't know___he prefers.A which B that C how D what i didn't want I didn’t know i didn't see I didn't play I didn't have any W:China?But you speak English like a native speaker.I didn't have any idea. 是I didn't,neither还是I didn't,either i didn’t like that~ I didn't eat对吗? I didn't mean to, I Didn't Know 歌词 But I didn`t do! Yes I didn't like I said that,didn't I didn't forget.Also I didn't keep it Didn't I do it