they are all （policeman） 还是（policemen）?

Are they all right They are all right. Are they all right? where are they all they all are friend 还是 they are all friend They are all 17.还是They all are 17. They are all yellow 如上 They are all working ____.. They are all ____(price). They are all my ----------(cousin) They are all my loves His parents are police officers.They work in the police ________. all things are difficult before they are all things are difficult before they are 英语阅读,The police do many things for us．They help keep our things and us safe．They help keep cars moving safely．They take care of people who are hurt． The police go around towns to see that everything is all right．They get around town 选择填空 they _______students A are all B all are 是all of them are 还是 all of they are They are both from China.They are all from China.