Choose the proper coherent words to fill in the blanks.(填写对应序号)There are several possible reasonswhy my father is in good health,1 he is over eighty years of age.2 , he is now in good condition because he has stopped smoking cigarettes. He quit smokingcigarettes because3 he climbed stairs hewould invariably stop several timesand cough loudly.4 , his good health is also5 his cutting down on the wrong kinds of foods. 6 , he used to eat fatty red meat and deep-fried dishes several times a week,7 nowadays he seldom does so.8 ,heis also in good shape9 his devotion to exercise. Heswims three times a week at the local natatorium, and on sunny days he prefers to walk home rather than take the bus.10 , my father is in better shape than some of his childrenare!