Tom is the son of a farm owner. One New Year's Day, when he was 15, his father 1him to work on the farm for one year when he was free. Tom was 2with his father's idea." That isn't my job. I have  3 school work to do." Hearing this, his father said, "I promise(许诺)to give you the best present if you 4  finish one year's work." Tom thought for a while and 5 .

    Starting one Saturday, the boy got up early and worked  6   till evening, just like any other farmer. Time passed quickly. Tom's crops grew well.  7   the last day of the year, the father said, "I'm happy to see that you have worked very hard the whole year. Now, tell me   8 you want."

The boy smiled and showed his father a big piece of bread made from his wheat." I've already got the  9  present. No pains, no gains. I think this is what you wanted  10    to know."His father was quite pleased to hear that.