How to say in Czech: They have lost something.

English
have lost
Czech
Ony něco ztratily.
Have they lost something?
Who has lost something?
They have lost their password.
They have not lost anything.
What have they lost?
They lost their inspiration.
They lost their sense of smell.
They have found out something.
Did they do something wrong?
Did they say something wrong?

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.