Room 320 is the ( )office

Room 320 is the ( )office There is ( )office opposite the teachers'room. The village post office is one room in their hou 1、this room is ____ a the editor-in-chief office b the edito the room between class a and class b is the teacher's office 英语翻译The concierge is a department from the front office room The big room is our _______ office.应该填"teachers'"可为什么不填"teac 改同义句.1）They prefer office to tea.2）The room is big.All of us where is the post office? Is the teacher's office Where is the post office. what is b_____ the office?