That holiday morning I didn’t have to attend school. Usually, on holiday, mother___36__me to sleep in. And I would certainly take full advantage of it .On this particular morning, _37__.I felt like getting up early.    I stood by my window overlooking the ___38_, having nothing better to do. But as it turned out, I was soon to learn about something 39___in life.    As I watched several people go by, get  into  their cars and drive off, I__40_an old man on a bicycle with a bucket on its _41__and a basket of rags and bottles on  its back—carrige.He__42_from one ear to  another ,washing and  cleaning them. From the water on the ground, it seemed that he had already __43_washing and cleaning about a  dozen or more ears. He must have begun to  work quite early in the morning .    Several thoughts __44__my mind as I watched him work. He wasn’t well—dressed. He had on  a pair of shorts and a (an)__45_T---shirt. The bicycle he rode  was not by  any  means the kind  modern _46___would want to be seen riding on. But he  seemed 47___with  life. There he  was ,working hard at  his  small business,48___at  passers—by and stopping to chat now and  then __49__elderly men and women on their way to the market  nearby.    There was a noticeable touch  of _50___in the way  he  seemed to be doing things ----____51__the windscreen(挡风玻璃)，then standing back to admire it，scrubbing(擦净)the  wheel and ___52__, standing  back  to  see  what they looked  like after the  scrub.    It  was a _53__to learn, I felt. At  no age  need one have to  beg  for  a_54__if one has good health and is  willing to  work  hard .For a  while I  felt ___55of  myself. Young as I am ----just sixteen, and there was this  old man who  must have  been usefully engaged perhaps before the  Sun  appeared above the horizon.