i didn't know ________at that time

i didn't know ________at that time I didn't know her at all.That was the first time I ( )to her See,I didn't know that. My friend didn’t know I didn’t back home that time.是一个正确的句子吗 ____I didn't know was that my watch______the wrong time.SO I 英语选择30空 you didn't know was that I spent 空 little time I had I didn’t know I didn't think maths ______ important at that time. At that time i know i can't leave you didn't they know the apponited time I'll do that you know that we both didn't say I was always o She was a＿ at that time.She didn't know what happened.