policeman （ ）around the streets具体是警察在街上做什么事?

policeman （ ）around the streets具体是警察在街上做什么事? 求英语倒装解析2、Look over there.______!（2007年安徽,22）Around the corner is walking a policeman.Around the corner is a policeman walking.Around the corner a policeman is walking.Around the corner policemen are walking. policeman look over ,around the corner is walking a policeman不是全倒吗?为什么不是 look over ,around the corner walking is a policeman Are （this） （policeman）. he is a policeman .（一般疑问句） I am a policeman.(对画线部分提问）【是am a policeman部分】 My uncle is a policeman.(对划线部分提问）划线部分是a policeman. Mr Li is a policeman.(同义句） Mr Li _____ _____ a policeman. He may ba a policeman 同义句 （ ）he is a policeman around “around I was not afraid of （ ）by the police because there was obviously no （ ） policeman anywhere around .为何第一个括号里是catching而不是caught呢?不是被动语态么?第二个括号里为什么要填a,不填不行么?根本就没有b 英语问题：我想知道这一句话的所有单词在句中的成分.谢谢He turned around to find a policeman watching him . He is a （policeman） （对括号部分提问） they are all （policeman） 还是（policemen）? Mr Brown is a policeman.（用what回答） The policeman said he would help us(英译汉）