How to say in Czech: What is her surname?

English
What is
Option 1 Option 2
Czech
Jaké je její příjmení?
Did he forget her surname?
Do I know her surname?
He does not know her surname.
He forgot her surname.
He knows her surname.
He told her his surname.
Tell her your surname.
Do they like her eyes?
Do they understand her?

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