Where were you an hour ago?它是神马意思?

Where were you an hour ago?它是神马意思? where were you后应该ten minutes before half an hour ago now jus Where were you an hour ago?看到这个题该怎么回答啊?懂英语的兄弟们快来帮帮忙啊~ were you at home an hour ago（肯定句） I called you half an hour ago,（）you were not at home.( )you were you at home an hour ago?做否定 ____,I___ half an hour ago 什么意思? they were here about half an hour ago Where is Mary ? She _____in the cinema an hour ago. Where were you three years ago? where were you three days ago? I have waited for you since half an hour ago 此话成立吗,意思是?