Проверте пожалуйста

Проверте пожалуйстаOnce John Smith and his wife Mary who live in a small house in the mountains. Find a dog. Though the dog is weak and hungry, he not eats anything in the presence of his new masters. Several days later the dog disappears. John and Mary leave alone. But one day when Smith travels in a train, he sees his dog running along the road. He gets off the train at the next station; buy a piece of meat, catch the dog and bring him home again. There the dog ties up for a week. The dog escape several times and each time he runs north. At last the dog decides to stay at the cottage but a long time pass before Smith and his wife can touch him. They call him Wolf. One summer a stranger come to the cottage. As soon as the dog sees him, he rushes to the stranger and lick his hands. Then the stranger says. His name is not Wolf. It is Brown. He is my dog. Mary asks to leave the dog with them. But the stranger refuses and says that the dog must decide it himself "I say goodbye and go away. If, he wart to stay, let him stay." For some time Wolf watch the man go. Then he rushes after him and try to stop him. Then the dog run back to Smith and his wife try to drag Smith after the stranger. He wants to be at the same time with the old and the new master. Finally the dog lies down at the feet of Smith. Mary is happy.