It upsets him that nobody had bothered to tell him about it.请问had bothered 在此句中有什么意义?

It upsets him that nobody had bothered to tell him about it.请问had bothered 在此句中有什么意义? 请问是It upset sb to do sth还是It upsets sb to do sth?还有It upset sb that还是It upsets sb that?如果不加s,请说明为什么. That she lost her money upsets her 改错 it upset him that nobody had told him about it为什么从句不用过去式 That fits the puzzle It must be him! it is great that for him 这句话对不对? 翻译 He insists on it that I go with him it was the tree that kept him---(live) It happened that I saw him句型转换转换成 - - - -him.有四个空、 I think important to tell him the news.A,that B,this C,it D,him It is wise__the case that way.C:for him to settle D:of him to settle Is it _____ _______ found your lost watch?A.he that B.him that C.him who D.he whom it is wise___the case that wayA.of his settingB.that he settleC.for him to settleD.of him to settle i would swear ____ that i had met him somewhere.a.it b.that c.to it d.to that i would swear ____ that i had met him somewhere.a.it b.that c.to it d.to that That's unfair for him,_____?A is it B isn't it Cis that D isn't that It happened to meet him yesterday.同义句转换：It _________ that I met him yesterday.上面写错了……是I happened to meet him yesterday.同义句转换：It _________ that I met him yesterday. That is______bag.Please put______there.A.him;it B.he;its C.his;its D.his;it