He was at the police station yesterday.（改为一般疑问句）

He was at the police station yesterday.（改为一般疑问句） I was at the museum yesterday.改为一般疑问句 mr Biack works in the police station 改为一般疑问句 I take a bus to the police station(改为一般疑问句） mr Black works in the police station(改为一般疑问句）怎么改? She hurried to the station yesterday morning.改为一般疑问句 （police,it,station,the,was,at）连词成句 He played on the computer yesterday.(改为一般疑问句） I was at home yesterday evening.(改为一般疑问句) 请把Sam was at the park with his cousin yesterday.改为否定句,一般疑问句, I was at the doctor's yesterday morning.(改为一般疑问句) I was happy at the party.（改为一般疑问句）