How to say in Czech: Do we know her e-mail address?

English
Do know
Czech
Známe její e-mailovou adresu?
We do not know her e-mail address.
We know her e-mail address.
Did we forget her e-mail address?
Do we have her e-mail address?
Do we need her e-mail address?
Do we want her e-mail address?
We do not have her e-mail address.
We do not need her e-mail address.
We forgot her e-mail address.
We gave her our e-mail address.

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