A language of international communication, such as Swahili in East Africa, Hindi in South Asia and Russian in the former Soviet Union is known as the ________.
A) dialect
B) slang
C) official language
D) lingua franca
E) branch
Question 2
English is an official language in ________, more than any other language, and is the predominant language in Australia, the United Kingdom, and the United States.
A) 21 countries
B) 36 countries
C) 54 countries
D) 76 countries
E) 88 countries