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_______ ________ is ________ ________ ou r health. 。 Please make a poster that ________ why ________ is bad. 。 Today I’ve ________ ________ ________. III. 閱讀理解 An apple a day keeps a doctor away. Did you ever hear anyone say, “An apple a day keeps the doctor away”? Do you think that if people eat apples they won’t get sick? Some scientists wanted to find out if this old saying is true. They divided a college class into two groups. The first group ate two apples a day. The second group did not eat any apple. After a few months, they added up all the times the young people