正确形式应该是: Hardly had the thief run away when the police came. run词形变化:run——ran——run【过去分词和原型相同】 前面有过去完成时态的助动词had,后面要用过去分词. 主句谓语要用一般过去时态,即用动词过去式came. 谓语动词come的词形变化:come——came【过去式】——come . 祝你开心如意!
你的句子改成:Hardly had the thief run away when the police came。 hardly引导的倒装句用过去完成时,when从句用过去时 所以,前面的run要用过去分词run,ran是过去式;后句come用过去式came 例如: Hardly had I opened the door when he called me. ...