they are a policeman可以这么说吗?they are policemen 中的policeman是泛指吗？a policeman 不是也是泛指吗？那我这么说可以吗？he is plicemen 就行了！

They are talking with a policeman.谓语部分是are talking with,还是are talking.也就是说宾语部分是with a policeman还是 a policeman, They are talking with a policeman.__ __ they __ ___? They are talking with a policeman.（对划线部分提问） they are a policeman可以这么说吗?they are policemen 中的policeman是泛指吗？a policeman 不是也是泛指吗？那我这么说可以吗？he is plicemen 就行了！ He’a policeman 改成复数,They 初中英语句子成分划分（高手进）They are talking with a policeman.they主语+ are talking谓语+状语with a policeman.请问这样对么?请真正懂的人来帮我下, they are all （policeman） 还是（policemen）? 英语 They are policeman (3种划线提问) What are the __(policeman) doing?They are talking to some people.为什么 ___number of policeman are looking for a lost boy. They are _____(full of fear) that the policeman will them. My uncles work at the police station.They are _______(policeman). They are (policeman) 用所给的单词的适当形式填空 Tom,Jim,David and Sam are good friends.They have different jobs:a policeman,a worker,a farmer a他们是干什么的?Tom is a.jim is a...david is a.sam is a. 英语改错：They‘re policeman 连词成句!1.see,want,tigers,because,they,to,I,are,of,smart,kind,first,the 2.want,be,does,brother,to,a,your,policeman,or,reporter,a(?) 3.pretty,country,in,it,is,her,in,cold,winter Are （this） （policeman）. a to the them ask policeman street they help in 连词成句