Mrs. Brown lives in a small village. Her husband is dead. She has a son but no daughters. His name is John and he is twenty-five. After John finishes college  , he gets work in a big city, New York, and he lives there. It's quite a long way from his mother's home, and she is not happy about it. But John says, "There is no good work for me in this small village, Mother, and I can get a lot of money in New York. Then I can give much to you." One day Mrs. Brown is very angry. She takes a train to her son's house in New York. Then she says to him. "John, why do you never call me?" "But mother," John laughs   and says, "You don't have a telephone with you." "No," she says, "I haven't, but you have one." What is Mrs. Brown's son's age?
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