根据短文内容，填写一个适当的词，使文章意思完整且符合逻辑。（每空一词）

A young man wanted to learn how to be a good farmer．He went to a  1   who agreed to help．Every day for a month, he sat by the teacher, who talked  2  farming for eight 3  ．The young man was very bored and felt very disappointed．

     Then he went to   4  teacher． This time the teacher was   5  from the first one． He didn't talk to the boy．The boy sat there next to the teacher for hours．The teacher   6  look at him, but did his work．The boy became bored and started helping．Every day he worked hard in the fields．After two months, when he   7   ," Will you teach me? he teacher answered," Yes, one day．"So the young man didn't ask the question for a, " 8   months．Then after a year, he asked the same question 9 ．The teacher looked surprised," But I have．taught you almost everything I know．"The young man thought about it and realized that it was  10 ——he was now a good farmer．