大家帮忙做到英语短文改错,急用哈!
Now more and more people keep dogs like pets.You will often see people walked with their dogs unless you are in a town or a city.Once upon a time,people used dogs for the hunting of other animal,and some even used them drive sheep.However,the reason that one keeps a dog has changed.Though people still keep dogs to frighten thieves,but the most important reason is that people feel alone in the city.A dog is a child"s best friend when he had no friends to play with.A dog is a child for old people when his real children have grown up and left.完了，有十处错误，