A boy lived with his father. Once, the father wanted to 1 the boy something important in life. He cooked two bowls of noodles. One had an egg on the top, but the other didn't. The father asked his 2 , "Which one do you want?" The boy took the bowl with the egg. When they ate, the boy was 3 to see two eggs at the bottom（底部） of his father's bowl.
The second day, the father cooked two bowls of noodles 4 . "Dad must have hidden（把……藏起来） the eggs. I'm sure I can make the right 5 this time," he thought. Then he 6 the one with no egg on the top. But he didn't 7 any eggs. He was not happy.
The third day, the father cooked the noodles and asked the 8 question. The boy said, "Father, you've done so much for me. I'll 9 you to choose first!" The father said, "You are nice to me, 10 you will be treated（对待） in the same way." Then he told the boy which one to choose.
