1. How long?

2. How long ago?

3. How long is her hair? --Very long.

4. How long should prayers be?

5. How long was I out?

6. How long you been married?

7. I don't know how long.

8. How long will it take?

9. How long since is it?

10. How long have you palpitation?

11. How much carbon is sequestered, and for how long?

12. How long were you engaged?

13. How long does it take ?

14. How long will you be?

15. How long is the layover?

16. How Long to Cook Caramelized …

17. How long does grief last ?

18. How long can they go?

19. How long did this take?

20. How long is the intermission?

21. It matters not how long we live but how. 

22. 6 How much carbon is sequestered, and for how long?

23. Learn how long to display Cineraria.

24. How long you been planning this?

25. How long have you been unemployed?

26. How long is its latent period?

27. Love you how long, the heart also will pain for long.

28. How long until that core ignites?

29. How long would this process take?

30. Discover How Long Calabar Angwantibo Lives

31. How long will the anchor hold?

32. How long should our prayers be?

33. How long have I been out?

34. How long did you spend afloat?

35. How long will the layover be?

36. How long have you dated her?

37. How long can you hold out?

38. How long was he hiding Claire?

39. How long have you had digital?

40. Exactly how long is that interim?

41. “How long will the wicked continue?”

42. How long have you been skiing?

43. How ability maintain long good humor?

44. It is not how long but how well we live. 

45. 12 It matters not how long we live but how. 

46. 26 It matters not how long we live but how. 

47. How long until he has a liver?

48. How long is this period of time?

49. How long can this situation carry on?

50. How long do you plan to stay?

51. Learning Irish bagpipe need how long?Sentencedict

52. How long is the layover in Chicago?

53. How long were you a galley slave?

54. How long would this bad state continue?

55. How long will you sponge off me?

56. “How Long . . . Must I Cry for Help?”

57. How long were you outside the mine?

58. “How long can rolling water remain impure?

59. No, I don't know how long, ok?

60. How long can you keep this quiet?

61. How long ago did your parents emigrate?

62. How long is the post tenable for?

63. Unplug fingernail operation undertakes how long probably?

64. How long has Bright Arch been running?

65. That's how long the cardinal is staying.

66. How long before you verify the others?

67. 3 How long is its latent period?

68. How long have you been married? Sentencedict.com

69. Not sure how long that will hold.

70. How long were you in the queue?

71. How long have you been in Japan?

72. How long have you been doing heroin?

73. Was there diffuse sweating? How long did the attack appear to last, and how long was the person confused afterwards?

74. 13 How long should our prayers be?

75. How long have you known about her?

76. How long have you been planning this?

77. How long does it take to qualify?

78. How long have you had this scabies?

79. How long have you been dating Nicky?

80. How long will the cast be on?