How to use apostrophes with names properly

Hi! This survey is made to show the ways how to use apostrophes with names. Please, take time to answer the questions. http://www.apostrophechecker.com/

Do you know how to use apostrophes with names?

Yes

No

I have no idea

Other

Where to find manual to know how to use apostrophes with names?

In the Internet

In the grammatical books

From teachers

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Will apostrophe example sentence help you?

Yes, it will

No, it will not

I do not know

Other

Can you correctly put apostrophes with names?

Yes, I can

No, I cannot

I am not sure

Other

Can you write apostrophe example sentence?

Yes, I can

No, I cannot

I do not know

Other