这个英语句子的成分该怎样划分？

Question

it is easy to show that intelligence is to some extent something we are born with.

Answer 1

这个英语句子的成分应该这样划分：It 形式主语，is是系动词谓语，easy 表语。动词不定式to show是真正的主语，show后面接宾语从句 that intelligence is something we are born with , 宾语从句中intelligence 主语，is是系动词谓语，something 表语，we are born with定语从句，修饰something ，关系代词that 作介词with的宾语，所以省去了。to some extent 介词短语作程度状语。

Answer 2

it是这个句子的形式主语。后面的动词不定式是真正的主语。整个主句是主系表结构。
it is easy to show that intelligent is to some extent something I was born with.
很容易可以看得出来，智商从某种程度上是我一出生就有的。
that引导的是一个宾语从句。
something后面是一个省掉了关系代词的定语从句。本回答被网友采纳

Answer 3

形式主语，it代指后面的that intelligence is to some extent something we are born with.这句话。it is easy to show 可以理解成表语从句，it主语，is系动词，easy to show 整体看作表语。

Answer 4

it 形式主语 is 系动词 easy 表语 to show that intelligence is to some extent something we are born with。动词不定式做真正的主语，里面包含一个show引导的宾语从句，宾语从句里包含一个定语从句we are born with, 先行词是something.

Answer 5

It做形式主语，引导主语从句，show后that是宾语从句，to后做定语，最后是定语从句。