B. Fill in the blank suitable prepositions I. The lack _________(69)discipline _________(70)numerous schools these days triggers _________(71)much a higher rate _________(72)drop-outs among teenage students. 69 1 điểm 70. 1 điểm 71. 1 điểm 72. 1 điểm II. The disease that makes people die, funnily enough, is not cancer, but the dearth _________(73) gratitude _________(74) good actions they receive _________(75) their life. 73. 1 điểm 74. 1 điểm 75. 1 điểm III. Sex education is mandatory in schools _________(76) developed nations. On one hand, it raises the awareness _________(77) avoiding sexually transmitted diseases _________(78) other hand, many students are more attracted _________(79) sex _________(80) learning this subject at school. 76. 1 điểm 77. 1 điểm 78. 1 điểm 79. 1 điểm 80. 1 điểm IV. The decision not _________(81) admit a student _________(82) autism to their school makes it lose image among parents who believe education is accessible _________(83) all people, regardless _________(84) personal differences, eccentricities, backgrounds or races 81. 1 điểm 82. 1 điểm 83. 1 điểm 84. 1 điểm V. Thanks _________(85) successful marketing campaigns, many people believe that education _________(86) the UK and America is always the best. In fact, many American companies have _________(87) recruit high skilled laborers _________(88) developing nations _________(89) Vietnam and China. 85. 1 điểm 86. 1 điểm 87. 1 điểm 88. 1 điểm 89. 1 điểm VI. Self-study is more effective than going to class _________(90) focusing _________(91) lessons. 90. 1 điểm 91. 1 điểm VII. Inborn talent is important, but _________(92) hard-work, people never achieve anything. 92. 1 điểm VIII. He always imputes his success _________(93) his parents, teachers and friends. 93. 1 điểm IX. In Africa, many children even do not have chance _________(94) go _________(95) school. Many end _________(96) working _________(97) their early age and are labor-exploited. 94. 1 điểm 95. 1 điểm 96. 1 điểm 97. 1 điểm X. Moral education is losing its ground _________(98) computing and modern subjects. As a result, there are more and more juvenile delinquency cases. 98. 1 điểm XI. Teachers begin to be replaced _________(99) computers in many class rooms. Online education, however, makes students fail _________(100) enhance their communication, presentation and debating skills. 99. 1 điểm 100