21. A. producer B. supplierC. providerD. giver
22. A achieve B. reachC meetD. assist
23. A. system B. web C. gridD. network
24. A. taken B. broughtC. carriedD. put
25. A. aidB. supportC. guidance D. backing
26.A. objectiveB. purpose C. direction D. scheme
27.A doB. run C. make D. have
28. A copes B. arranges C. handlesD. deals
29. A vacancy B. departureC. absenceD. retirement
30.A accessB. entrance C. approach D. opening
31. A. demandsB. applicationsC. proposals D. orders
32. A power B. strengthC. forceD. pressure
33. A take overB. go throughC. set down D. put up
34.A. innovationsB. adaptations C. revisions D. modernization
35. A. sourceB. baseC. centre D. foundation

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