13. A. sociologist

B. developmental

C. contemporary

D. contributing

14. A. appliances

B. scenario

C. interviewer

D. responsible

15. A. interpret

B. suspicious

C. etiquettes

D. dishonest

48. A. endangered

B. destruction

C. deforestation

D. extinction

49. A. environment

B. conservation

C. endangerment

D. existence

50. A. vulnerable

B. appropriate

C. commercial

D. inaccurate

16. A. formality

B. acquaintance

C. regarded

D. ircumstance

17. A. surprised

B. secure

C. contact

D. suggest

18. A. associate

B. superior

C. equivalent

D. European

19. A. disrespectful

B. untrustworthy

C. astonishment

D. acceptable

20. A. disciple

B. depending

C. influence

D. discover

21. A. collaborate

B. university

C. curriculum

D. development

22. A. institution

B. destination

C. qualification

D. sociology

23. A. employee

B. successful

C. volunteer

D. linguistics

24. A. particular

B. representative

C. international

D. diplomatic

25. A. qualified

B. deposit

C. submitted

D. semester

26. A. appropriate

B. authorities

C. academic

D. admission

27. A. junior

B. acceptance

C. applicant

D. excellent

28. A. examination

B. international

C. documentary

D. institution

29. A. success

B. records

C. admit

D. result

30. A. appointment

B. ambition

C. applicant

D. diploma

31. A. vacancy

B. interview

C. manager

D. employer

32. A. accountancy

B. enthusiasm

C. certificate

D. profitable

33. A. academic

B. inaccurate

C. managerial

D. unexpected

34. A. asset

B. council

C. project

D. advance

35. A. account

B. retail

C. outing

D. venue

36. A. agenda

B. dynamics

C. manager

D. deposit

37. A. subsequent

B. immature

C. practical

D. personal

38. A. community

B. entrepreneur

C. activity

D. academy

39. A. rhetoric

B. dynamic

C. climatic

D. phonetic

40. A. medieval

B. malarial

C. mediocre

D. magnificent

41. A. domestic

B. dormitory

C. dogmatic

D. deliberate

42. A. redundant

B. acquainted

C. reluctant

D. microscopic

43. A. desert

B. dessert

C. centre

D. circle

44. A. government

B. expansion

C. excitement

D. fixation

45. A. environment

B. petroleum

C. criterion

D. temperature

46. A. brushwood

B. sandstorm

C. effect

D. farmland