We talked___half an hour ago

We talked___half an hour ago We cooked the dumplings an hour ago.(用for an hour改写） 填空（首字母已给）The rain s___ an hour ago We will bring some roast an hour ago和an hour later有什么区别? since 还是 for an hour ago half an hour ago 什么意思? tom ____(play)football an hour ago when ()it ()?(arrive) half an hour ago They left Changsha an hour ago. They left an hour ago变成现在完成时 改写He returned home an hour ago Sam ( )here half an hour ago