1. I what he was doing there
2.He
replied that he would come.
3.She asked if I could [help] her.
4.That honesty is the best policy is a well-known fact.
5.I expected that I would get the first [prize].
6.Do you know why he is [late]?
7.I don’t know what he wants.
8.Pay careful [attention] to what I am going to say.
9.That she should forget me so quickly [hurts] me.
10.That you should [behave] like this is strange.
please do all of them