How to say in Czech: Do we need her cell number?

English
Do need
Czech
Potřebujeme její mobilní číslo?
What is her telephone number?
We do not need her cell number.
We need her cell number.
Did we forget her cell number?
Do we have her cell number?
Do we know her cell number?
Do we want her cell number?
We do not have her cell number.
We do not know her cell number.
We forgot her cell number.

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