改写短文的原句是I don't know.那改写是He don’t know对还是He wasn’t know对

I don't think he （是 know还是knows) I don't know what he needs don't where he I know is I don't know if he ( ) tomorrow 我不知道他是谁的英文翻译是i don't know who is he 还是i don't know who he is I don't know where he lives.I don't know where he came from. I didn't know where he lived还是I didn't know where he lives对? I don‘t know I don't know I don't know. I don't know ____if he can't do it. i don't know why he hasn't come yet.