I think that language is English or Arabic
Many people in London,learn polish language. Everyone here speaks little in polish. But I think English language is most popular.
Polish? Really? It's nice to hear.
Do you know reason popularity of Polish?
Of course I know. Because in England are living many polish people. And now everybody can say word in polish language. Really.
I think most of people from this forum hope english was a language for future, but You're right chinese and arabic will be also quite important.
i need learn inglish yo hablo español
english, spanish and chinese
Arabic is janah's language,and it 's quran's language
English.Spanish is also wide spoken language.Chinese won't be an international language,because it's the number of population in China made the language to have many speakers, not the importance of the language.