How to say in Czech: They have forgotten everything.

English
have forgotten everything.
Czech
Oni všechno zapomněli.
Have they forgotten anything?
They never forget anything.
Did they forget her address?
They forgot her address.
They forgot her birthday.
They keep forgetting names.
They will never forget that.
They won’t forget.
Don’t forget to log out.

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.