所有单词的代词和过去分词 pollution(代词 it 过去分词polluted ) building(代词it 过去分词built ) take( 过去分词taken ) fall(过去分词fallen ) able(名词ability) write(过去分词written) interview(名词interview采访,interview采访者; 动词interview) predict (名词prediction) come(过去分词come) think(过去分词thought) unpleasant(反义pleasant,名词unpleasure,形容词unpleasant) scientist (名词scientist科学家 ,science科学 ) make(过去分词made) bored(形容词bored,boring ) possible(反义词impossible 名词possibility 副词possibly) electric (名词electricity) housework(近义词household 家务事,家务活)