Choose the word that has main stress placed differently from the others:
65. a. piano b. policeman c. museum d. souvenir
66. a. guarantee b. recommend c. represent d. illustrate
67. a. agency b. memory c. encounter d. influence
68. a. well-being b. reality c. Internet d. demanding
69. a. encourage b. determine c. emphasize d. maintenance
70. a. understand b. grandparents c. family d. wonderful
71. a. essential b. furniture c. opposite d. fortunate
72. a. crocodile b. corridor c. enormous d. northerly
73. a. habitat b. pollution c. construction d. extinction
74. classify b. biologist c. benefit d. serious
75. a. endangered b. survival c. commercial d. industry
76. a. mosquito b. animal c. crocodile d. buffalo
77. a. unnoticed b. reunited c. incredible d. survival
78. a. imagine b. opinion c. incredible d. wilderness
79. a. recommend b. thoroughly c. travelling d. fascinate
80. a. character b. publisher c. wonderful d. understand