68. A) Therefore B) Moreover C) However D) Likewise 69. A) blank B) occupied C) empty D) bare 70. A) dilemma B) attitude C) disposition D) enthusiasm 71. A) perspective B) permission C) confusion D) freedom 72. A) begged B) searched C) accounted D) apologized 73. A) Only if B) Now that C) Except when D) Since then 74. A) so B) and C) while D) but 75. A) overcome B) undertake C) overthrow D) stimulate 76. A) leisurely B) luxurious C) successive D) furious 77. A) Therefore B) However C) Instead D) Nevertheless 78. A) miserly B) miserably C) professionally D) profoundly 79. A) distinguish B) persevere C) announce D) display 80. A) Ignore B) Embrace C) Acknowledge D) Convince 81. A) creation B) suspicion C) innovation D) appreciation