16. A. sell B. make C. produce D. trade 17. A. and B. but C. rather D. or 18. A. on B. with C. for D. at 19. A. ever B. still C. no longer D. no more 20. A. negative B. typical C. subtle D. dominant 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 to C. tied up with D. caught up with 28. A. range B. scope C. spread D. coverage 29. A. as a result B. as a rule C. in addition D. in fact 30. A. global B. unique C. worldly D. international
