I think it is wrong to tell lies.is wrong作什么句子成份?it 作形式宾语 is wrong 作宾语补语吗?

I think it is wrong to tell lies.is wrong作什么句子成份?
it 作形式宾语 is wrong 作宾语补语吗?

I think it is wrong to tell lies.
=I think that it is wrong to tell lies.
is wrong 作从句中的谓语

表语