chọn từ có trọng âm khác các từ còn lại 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 81. a. dependable b. reliable c. remarkable d. knowledgeable 82. a. detective b. romantic c. history d. adventure 83. a. biography b. historic c. discover d. authorship 84. a. imaginary b. scientific c. advantage d. reviewer 85. a. regulator b. personal c. referee d. dangerous 86. a. procedure b. indicate c. forefinger d. enemy 87. a. opponent b. penalize c. overtime d. synchronized 88. a. windsurfing b. equipment c. amatuer d. national 89. a. position b. fingertip c. athletic d. requirement 90. a. interesting b. surprising c. amusing d. successful 91. a. understand b. engineer c. benefit d. Vietnamese 92. a. applicant b. uniform c. yesterday d. employment 93. a. dangerous b. parachute c. popular d. magazine 94. a. comfortable b. employment c. important d. surprising 95. a. elegant b. regional c. musical d. important 96. a. difference b. surbaban c. Internet d. character 97. a. beautiful b. effective c. favourite d. popular 98. a. attraction b. goverment c. borrowing d. visitor 99. difficult b. individual c. population d. unemployment 100. a. capital b. tradition c. different d. opera.