Read the passage and choose the correct answer A,B or C for each gap
         More than 300 000 000 people speak English as their first language . Another 300 000 speak it as a second language. No one knows how many people speak it as a(n) .......(1)........... language. Chinese is the only language with more speakers than English. This is because of the huge population of China more than one billion people. More people study English than any ........(2)....... language of aviation , commerce , and education.  ..........(3)............. to English , a lot of people from the third world have chances .............(4)............... their lives . Despite the appearance of Esperanto, which used to be thought the world official language, English is still the most .................(5).............language.
  1)   A: abroad                   B: foreign                     C: national 
  2)    A: another                  B: others                      C: other
  3)     A: Due                        B: Thanks                    C: Since 
  4)     A: change                    B: to change                  C: changing
  5)     A: global                       B: national                    C: international