Once there was a poor old woman. She lives by herself in a little house in a village. She didn^，t have m    money but she was very kind.
One day a young man named Bill came to her d    .He was very thin. He was very hungry and a  the old woman for help. The old woman said，“Come in and have dinner with me，but my dinner is only some potatoes.”They had d   together. After dinner，the old woman told Bill to t  some potatoes with him. He thanked her and left.
Ten years later，Bill came b    to the old woman^，s door again and gave her a bag of m   .She was surprised. Bill said，“Ten years ago you gave me some p   .I grew some potato plants. From those plants，I grew some more plants. Now I^，m a r  farmer. But I never forget how k   you were to me.”