1. spaceshipone
2. mother' s day
3. pale male
4. texas rangers
5. online education
6. american flag
7. black history month
8. a liquid crop
9. highways and freeways
10. popular books
11. "gone with the wind"
12. valentine' day
13. cherry trees
14. "living fossil"
15. americans on the move
16. may day in america
17. personal postage stamps
18. world environment day
19. food safety in america
20. trial by jury
21. mcdonald' s anniversary
22. new year' s eve ball drop
23. top movies
24. toefl
25. military colleges
26. medical school
27. harvard university
28. m.i.t.
29. cost to study in the u.s.
30. health insurance
31. where to live
32. teaching assistants
33. alcohol ban at university
34. universities in the u.s.
35. ipod experiment at duke
36. act against education law
37. compare education
systems
38. jobs for new graduates
39. teachers or tutors
40. freshman fifteen
41. steve fossett
42. the facebook.com
43. "chronicles,volume one"
44. makeover home edition
45. april fool's day
46. children to children
47. abraham lincoln
48. unusual laws
49. world series of poker
50. last "star wars" movie
51. most populous state
52. turkeys and thanksgiving
53. simple mousetrap
54. solar food dryer
55. raising sheep
56. identity theft
57. when give back money
58. carbon trading
59. personal bankruptcy
60. when newspapers lie
61. pilots' pension
62. strengthening the agency
63. "most powerful woman in business"
64. top the fortune 500
65. nyse for electronic
66. investigate competition
67. the great crash
68. boeing and airbus
69. sears and kmart
70. holiday shopping
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