【正确答案】 1、fulfilled/carried out his early promises in this election year    

【答案解析】[考点] ①虚拟语气[考频：5]：②常用短语[考频：6]
[解析] “履行承诺”fulfill/carry out one's promises．在由It is (high) time引导的从句中，从句应使用虚拟语气，动词使用过去式。