There happened to be nobody in the room 句中的"主语"是:nobody吗?

There happened to be nobody in the room 句中的"主语"是:nobody吗? There happened to be nobody in the hall 属于哪种基本句式 There are nobody in the room.Don't be afraid. There is nobody in the room .改为同义句 There ( )nobody in the room.were just happened being were ha There is nobody in the room,______ 高中英语反义疑问句There happened to be nobody under the wall whenit f There is nobody in the fitting room.反意疑问句 There is nobody in Nobody but Tim and Tom (be) in the room. nobody is in the sitting room 同义句 改同义句：There is nobody else in the classroom. He didn't go to There is nobody else in the classroon .(改为同义句)