One day, Nick invited his friends to supper. He was cooking some delicious food in the kitchen. Suddenly, he 61. (find) that he had run out of salt. So Nick called to his son, “Go to the village and buy some salt, but pay a fair price for it: neither too much 62. too little.” His son looked surprised. “I can understand why I shouldn’t pay too much, Father, but if I can pay less, 63. not save a bit of money?” “That would be a very 64. (reason) thing to do in a big city, but it could destroy a small village like ours,” Nick said.