How to say in Czech: His Estonian is getting better.

English
is getting better.
Czech
Jeho estonština se zlepšuje.
I do not speak Estonian very well.
You speak Estonian very well.
His Estonian is very good.
How good is his Estonian?
His native language is Estonian.
Is he learning Estonian on his own?
Estonian is a difficult language.
Estonian is difficult.
He is learning Estonian.
Is he learning Estonian?

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.