Mr. Green was unfriendly. Kids all knew not to go into his garden to pick an apple because he would come after them __1__ with his gun(枪)．    One day, 12-year-old Janet was walking out with her friend Amy. They had to __2__ Mr. Green’s house. __3__ they got close. Janet saw him sitting __4__ his front door. Like most kids, she was afraid of the old man. But Amy said，” Don’t __5__.”    When they got close enough, Mr. Green took an unfriendly look __6__， but when he saw it was Amy, he gave a big smile. Amy smiled back and __7__ him that Janet was her best friend, and that they were going to listen to music and play games. Mr. Green said that __8__ fun, and gave them each an apple.    Later, Janet asked Amy in __9__， “Why was he so nice to us？”    Amy replied, “At first I was __10__， too. But my grandma told me not to be afraid and to imagine that he was smiling at me.”    “__11__ a smile？” asked Janet.    “Yes. If I smile back at __12__， sooner or later he will really smile，” continued Amy. “After some time, he started smiling real smiles and __13__ talked to me. Now he always gives me __14__， and is always very kind.”    If we remember to smile at others, most people can’t __15__ our smiles and they will smile back.(2010金华)    语篇解读：Mr. Green是个不友好的人。孩子们都知道不要进入他的花园摘苹果，因为他总是拿着枪追他们。然而Amy却不怕。……