English, Chinese , spanish, french
The most common language of business is English. While the most common language of diplomacy is French. The most widely spoken first language in general in the EU is German.
The most common languages in North America are English, Spanish, and French.
American English and Mexican Spanish are the most common languages in California. There are Asian languages but they are not as common as the other two languages.
American and Spanish are the most common Languages in the USA.
The most common languages in the Lowlands are:DutchFrenchGerman
They are called the Romance languages. The most common ones are:AragoneseAromanianArpitanAsturianCatalanCorsicanEmiliano-RomagnoloFrenchFriulanGalicianItalianLadinoLeoneseLombardMirandeseNeapolitanOccitanPiedmontesePortugueseRomanianRomanshSardinianSicilianSpanishVenetianWalloon
The most common languages of South Asia are:ArabicBurmeseHindiIndonesianThaiVietnamese
Latin
Dari and Pashto are the two most common languages in Kabul.Pashto
The official language of Montana is English.The most common languages are:EnglishBlackfootCrowDakotaSalishAssiniboineenglish
most International business is done in English, French, German or Spanish.
The most common language of the U.S. state of Washington is English, followed by Spanish.Here are a list of the most common languages of Washington:EnglishSpanishChineseRussianTagalogKoreanAmerican Sign Language