[6] 翻译　　
　　Part Ⅵ Translation(5 minutes)
　　Directions:Complete the sentences on Answer Sheet 2 by translating into English the Chinese given in brackets.
　　87. Between 1974 and 1997, the number of overseas visitors (增加了27%).
　　88. By the time you get to New York, I (该已经动身往伦敦去了).
　　89. Sometimes children have trouble (区分事实和想象).
　　90. The boy spent (同样的时间) watching TV as he did studying.
　　91. (由于竞争激烈) among the airlines, travel expenses have reduced dramatically.