71. Would you do it again if you had the ___________(choose)?

70. I'd like to see more _______________(science) methods used.

69. That certainly seems a _________________(satisfy) explanation.

68. He was anxious about the _____________(safe) of the children.

67. Did you see the ______________(conclude) of the movie?

66.There are many words that have more than one ________________(pronounce).

65. He's always been frightened of his blood _____________(press).

64. They didn't see any ________________(possible) of improvement.

63. He left his own country for _____________(politics) reasons.

62. The children from that school are known for their _______________(polite).