22.

50. The 13 measures of psychological well-being are used to _______。

3.We work to make money, but it’s a ________ that people who work hard and long often do not make the most money.

41. The best title of the passage can be ________

39.

32.

12. A Russian plane broke up in the air, ________ all 224 people on board which was believed ________ by a bomb planted by Islamic State.

30.

9.Physicians need ________ expertise in pain and symptom management and skills in communication to meet the many needs of this population.

45. What does Sam Boakye’s remark mean?

52. It can be inferred that the author is most probably ________.

36.