i find it is wrong of you

i find it is wrong of you It is wrong of you to laugh __________ people. 为什么是It is wrong of you to do that.不是It is wrong for you to d It is wrong.What I do is wrong i find it kind of It is wrong of you to ignore their avice.中为什么要用of,不用for? It is wrong of/for you to lose heart because of such a failu My dear It is I who am wrong!but I miss you!drar! It is I who am wrong. I think it is wrong ( ) our advice. Where is my backpack?I can‘t find it.is it （）the table?A.of when something is wrong ,all I have to do is think of you an