the people you don't know well

English as a Second Language English Vocabulary, Grammar and Idioms
1

Are these sentences correct in spoken English:

[color=red]1-The people you don’t know well, you do not talk to them about these matters.
meaning:
[color=indigo]You do not talk to the people you don’t know well about these matters.

[color=red]2-People you don’t know well, you do not talk to them about these matters.
meaning:
[color=indigo]You do not talk to people you don’t know well about these matters.

Gratefully,
Navi.

2

For me, the second is more natural, but I would hardly notice if someone said the first instead. Though OK in spoken English, in written English this sentence structure looks unpolished.

3

Thank you very much Dozy.

Is this one OK as well:

[color=red]2a-People you don’t know well, you do not talk to about these matters.

Gratefully,
Navi.

4

Yes, that’s OK in conversation. Again, it does not look the greatest sentence written down.