The police are look for the child now?为什用are

The police are trying hard to look for the (o ) of the car.The police are trying hard to look for the (o ) of the car. The police are look for the child now?为什用are so are the police The police are trying their best to look for the___(miss)boy. Look at those two photos.They are_____(rob)!The police are trying to find them. The police ---------(look) for the lost boy Look,the police are catching the man ,he is a thief.动词为什么用are 而不用is The twins are ___(police). the police here are helpful和police here are helpful有什么区别?选择题police和the police? the police---（look ）for the robber aren't they The police 后加is 还是are The police are running a_____the thief. how poor the police is还是are? The police 后加is 还是are The look are comfortable The police are searching.The forest for the lost girl The police are (s )for the prisoner in the woods The police are looking for the robber everywhere.同义句The police are______ everywhere______the robber .