21. A. speakers B. followers C. believers D. interpreters
22. A. group B. number C. amount D. minority
23. A. alter B. differ C. shift D. vary
24. A. old B. new C. history D. future
25. A. want B. pursuit C. demand D. desire
26. A. box B. basket C. bag D. container
27. A. restricted to B. drawn toC. tied up withD. caught up with
28. A. range B. scopeC. spreadD. coverage
29. A. as a resultB. as a ruleC. in additionD. in fact
30. A. globalB. uniqueC. worldlyD. international
