How to say in Czech: Their Norwegian is very good.

English
is very good.
Czech
Jejich norština je velmi dobrá.
I do not speak Norwegian very well.
You speak Norwegian very well.
How good is their Norwegian?
Their Norwegian is getting better.
Their native language is Norwegian.
Are they learning Norwegian on their own?
He is learning Norwegian.
He is Norwegian.
He is not Norwegian.
Is he learning Norwegian?

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.