How to say in Czech: Where did he learn Slovenian?

English
Where did learn
Czech
Kde se naučil slovinsky?
He is learning Slovenian.
Is he learning Slovenian?
Is he learning Slovenian on his own?
Does he speak Slovenian?
He does not speak Slovenian.
He does not speak Slovenian very well.
He speaks only a little Slovenian.
He speaks Slovenian.
He speaks Slovenian fluently.
He speaks Slovenian very well.

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