I didnt know this _______he told me 选择 A.after B.before C.until D.both B and C

I didnt know where he ______(live) I didnt know this _______he told me 选择 A.after B.before C.until D.both B and C i wish i __(know)how to solve this problem. i don't know what this word means,同义句转换 i don t know __ __ __this word can you answer this question?__.i know _can you answer this question?__.i know ___about ita.no,a little b.yes,littlec.yes,nothingD.little I dont know how to __(解决)this problem.2.I feel very__(紧张) sry i didnt understand i didnt go home -I do not know this word（单词）.please give me your __. i didnt know what did u say翻译成中文是什么? i just know this I know this() I know,always this I'd rather she __ anything about this issue.A knew B didn't know C knows D did know when () Mr White __(leave) home?sorry I don't know I __(not notice) him leavingmother is going __(swim) this afternoon I don't know 同意句转I don't know.I __ __ __. I don't know if he __ to the movie this evening.If he wants,so ___ I. where is the railway station?I don't know.合并成一句 I don't know __ __ __ __ __.