How to say in Czech: Where do you know her from?

English
Where do know from?
Czech
Odkud ji znáš?
Where are you going?
Where do I buy a ticket?
Do you like her eyes?
Do you understand her?
Do you know her address?
You do not know her.
You do not know her address.
You have known her for a long time.
You know her address.
You know her well.

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