people,cattle,police加 is 还是are?

people,cattle,police加 is 还是are? 只能用作复数的名词除了people,police cattle 还有哪些? cattle和police是可数还是不可数名词?她们的复数形式是什么? The police often (help) people. Dozens of people have been killed in a cattle raid in Warrap state in South Sudan.这句话中的 cattle Cattle是什么 cattle是什么意思 moiled cattle police police The police were sent for . 的同义改写是 Some people called in the police .为什么? The police can always tell the people which way to they h( )the police catch thieves and find missing people 请问：police和people的谓语是否总是复数? Chinese People's Armed Police Force Academy翻译成中文 why do the police sometimes have trouble understanding the people? 英语翻译请人工翻译 The police belongs to the people and the people belong to the police. the body of the plough would have been of wood and could have been drawn by people,but it's also likely that cattle.请问这里but it's also likely that cattle怎么理解呢,