Воткните верный предлог: I learned English ... practicing with native speakers

I learned English by practicing with native speakers.   Я выучил английский язык, практикуя с носителями языка.

English was learned by practicing with native speakers. (Passive Voice).

I didnt learn English by practicing with native speakers.

Did I learn English by practicing with native speakers?

Who learned English by practicing with native speakers?

I learned English by practicing with native speakers, didnt I?

Did I learn English or French by practicing with native speakers?

How did I learn English?

Did I or did you learn English by practicing with native speakers?

Did I learn English by practicing with native speakers or with you?