He was too young to go to school two years ago. I failed (in) the exam last Tuesday. My uncle took me away from Shenyang last year. The driver sent me home two hours ago. 再问： 昨天晚上我花了三个小时完成我的作业 刚才我给李先生的了个电话 前天他来看我 再答： It took me three hours to finish my homework yesterday evening. I called Mr. Li just now. He came to see me the day before yesterday.