Match the words on the left with the words on the right
1. progressive
2. the dominant
3. to depend
4. to open up
5. optional
6. a foreign
7. cultural
8. the world of
9. space
10. international
a. language
b. course
c. technology
d. diplomacy
e. communication
f. relations
g. opportunities
h. language
i. science
j. on our efforts