How to say in Czech: Are they from Austria?

English
Are from
Czech
Oni jsou z Rakouska?
They are from Austria.
They were born in Austria.
They live in Austria.
They live there.
They didn’t write that.
Are they ready?
They are going home.
They are leaving in the morning.
They are not ready.
They are not ready yet.

Czech phrasebook and translator with tens of thousands of sentences translated by humans. Czechslator is being developed by Michal Měchura. CREDITS Czechslator's sentence generation engine is partially based on Grammatical Framework. All Czech pronunciation is computer-generated using Microsoft Azure Text to Speech. When Czechslator cannot find a translation in its own database, it looks in the PanLex dictionary or obtains a machine translation from Microsoft Translator. PRIVACY Czechslator does not save any cookies in your web browser and does not collect personally identifiable data. Czechslator uses StatCounter for traffic analysis, configured not to save any cookies in your web browser and not to collect any personally identifiable data.