Serbians speak Serbian as their native language.
No, Serbians do not commonly speak Russian as their primary language. The official language of Serbia is Serbian, which is a South Slavic language. While some Serbians may speak Russian as a second language, it is not widely spoken in the country.
English is not commonly spoken as a first language in Serbia. However, many Serbians do speak English as a second language, especially in urban areas and among younger generations.
Estonians speak Estonian as their native language.
Georgians speak Georgian as their native language.
In terms of native languages, 76.54% of Turks speak Turkish as their native language, 20.2% speak Kurmanji Kurdish as their native language, and 1.38% speak Arabic as a native language.
Navajos still speak their native language. They also speak English.
English is the official language of Nigeria therefore it is their 'native' language.
The native language of Albania is Albanian.
Grapes speak Esperanto as their native language.
You should always speak the common language of the place you work. If your native language is different than the common language, it is counterproductive and rude to speak it at work.
Native Americans speak in language not in symbols.
The majority of Brazilians speak Portuguese as their native language.