the police can catch him.否定句

the police can catch him.否定句 The police dogs can help the police catch thieves. The police _____(catch) the thieves now. I can catch the The murderer is said (catch)by the police last night they h( )the police catch thieves and find missing people we can see many ( )on TV,and the police try their best to catch the ( ). A criminals ;crimesB criminal ;crime C crimes criminals D crime criminal when the policemen---the thief in the street,they---him to the police station(see,catch) 英语翻译They can guard the house ang keep the family form danger.Look,the dog can help blind people cross the road.The police dogs can help the police catch thieves.My grandma even keeps a dog as a pet.She never feels llonely,because she has a lo the police went through the building hoping to catch the thief.为什么用hoping The police searched the city in an effort to catch the man who ____ murder l And you can catch the ball well . 翻译 can you catch the ball well? but he can't catch the ball Why can people catch the elephants easily? The police are trying to catch the thief.are 能改成 is The police are trying to catch the _____preson and save the______woman.(danger) in the end,the police _____(catch) them是不是要过去式?为什么?