Вставить слова : english has become a 1)? within some countries where different groups of people speak 2)? . you must work hard to learn your 3)? foreign language. some people can 4)? more than one language. we must 5)? foreign language at school. there are some differences between 6)? english is the 7)? in australia. most 8)? in the modern computer science is in english. english is the 9)? solution to the communicate problems. if a person doesn't know 10)? he can't hope to know all the news in his field. сами слова : official language , different language , first , means of communication , only , british and american english , study , vocabulary , foreign language , speak .