dogs are people’s and they are very f（）

dogs are people's friends.they will do anythingtheir owners 完形填空Dogs are very good pets.They are very f_____ to people a 英语阅读Dogs like living with people.They are very friendly.They 英语短文Dogs like living with people.They are very friendly.They Dogs are very useful animals.And they are verypopular(流行)bec ( )21.Dogs are _________ .They are people's __________ .A.fr ---- are English people's favorite ,and they are often cooke dogs are popular because they are friendly to people 缺词填空Many people like keeping pets. Dogs and cats are very p Parrot are very clear.They can r_____ people's words Many people keep dogs at home because they are ＿ and intelli 列句cats,are,dogs,they,and回答They are cats and dogs