How to say in Czech: Has he lost everything?

English
Has lost
Czech
On všechno ztratil?
He has lost everything.
Who has lost everything?
He has not lost anything.
What has he lost?
He has lost his password.
He lost his inspiration.
He lost his sense of smell.
He has forgotten everything.
He had to do everything alone.
He had to do everything on his own.

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