70．A lot of stevedores paid the _______ to get a day’s work ．

69．The wind is in the _______ direction．

68．Jane and Mary are good friends; the former is a teacher, and _______ is a nurse．

67．The ship _______ to the bottom of the ocean．

66．The girl finally ________ her shyness and stood up, answering the question．

65．Mr．Wang, are you free _______? I’ve got some questions for you．

64．Johnson often sits in a(an) _______ enjoying his students’ works．

63．We can see a________ view over the calm water of the South Lake from our window．