基于括号内的单词,选择合适的搭配,改写下列句子种的划线部分。可以不用写完整句,只需要写改写的部分。 1 It's ten years since the agreement was signed. (ELAPSE) 2 I can’t see any great changes happening in the future as far as we can imagine . (FORESEE) 3 Machines from an era which has long passed are the theme of the exhibition at the city museum. (GO BY) 4 The event will be remembered in history as the nation's worst tragedy. (DOWN) 5 Everything changes as time passes . (COURSE) 6 In the fairly near future we can expect to be able to travel to other planets. (DISTANT)