Mrs. Black lives in a small village. Her husband is dead. Her son, Jack, lived with her. He worked in a shop in the village, but then he got a job in a town named Greensea. He went to live there. Mrs. Black was very angry. She got on a train and went to see her son. It took her almost 5 hours to get there. Then she said to him, "Jack, why do you never telephone me?" Jack laughed, "But, Mum, you haven't got a telephone." "No." she answered, "I haven't, but you have got one."