I heard a man＿at that time.But I didn't know who he was.

But I didn't know that I was at the end of the field.翻译 I didn't know her at all.That was the first time I ( )to her I saw___at the door, but i didn't know who it was. A.nobody She was a＿ at that time.She didn't know what happened. i didn't know ________at that time I haven't heard from Henry for a long time.But I don't know 翻译：He meant what he was saying ,but I don't know why it didn i just feel that i lose someone but i don't know who is he 这 the milkman was in such a hurry that he didn't know at that i heard he （）（sing）at that time.为什么填was sing 有关完成时的.But i didn't know that he'd take such a big step with ____I didn't know was that my watch______the wrong time.SO I