How to say in Czech: Did he forget her mobile number?

English
Did forget
Czech
On zapomněl její mobilní číslo?
What is her telephone number?
He forgot her mobile number.
Does he have her mobile number?
Does he know her mobile number?
Does he need her mobile number?
Does he want her mobile number?
He does not have her mobile number.
He does not know her mobile number.
He does not need her mobile number.
He gave her his mobile number.

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