How to say in Czech: Do you know this lady?

English
Do know this
Czech
Znáš tuhle paní?
Does anybody know this lady?
What is this lady doing here?
Who is this lady?
Why is this lady here?
You are young.
You didn’t write that.
Do you know Miss Nováková?
Do you know my address?
I don’t know what you mean by that.
I know what you did last year.

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