PartⅥ Translation (5 minutes)
Directions: Complete the sentences by translating into English the Chinese given in brackets. Please write your translation on Answer Sheet 2.
82. How long does a jacket like this last me? ____________________________ (这要看你多长时间穿一次).
83. The theory he advanced has proved _____________________________(对许多传统概念的一种挑战).
84. The manager ______________________(本可以亲自参加会议), but he was called away for some urgent business abroad.
85. Both research and practical experience have shown that a ___________________________(均衡的饮食对健康是必不可少的).
86. Much ________________________________(我感到遗憾), I was unable to finish the work on time.