It was a summer day． An old man walked on a hill cheerfully．

    He wiped the swear off his face with his left hand and kept singing songs．

    Suddenly he heard someone talking to him．

    "Hello． sir．"

    The old man turned around but saw no one．

    "I'm here．"

    The voice came from beside the old man's feet， He looked down and saw a beautiful flower．

    "Sir， can I ask you a question？" asked the flower．

    "Of course， my child． What do you want to know？" said the old man．

    The flower kept silent for a second and then said："Why are you so happy？ You don't seem to have many days left to live．"

    The flower didn't wait for the old man to answer． She just kept saying， "My days have passed and I'm going to die very soon． That makes me so sad．" At this time， she began to cry．

    The old man smiled．

    "Yes， I don't have many days left． But， so what？"

    "Why ruin（破坏） such a lovely day for something that hasn't happened？"

    "What's gone is gone． What's to come is to come． You can't change them． but you can decide to enjoy this very moment that you truly have．

    He didn't wait for the flower to answer．He just walked away，continuing the song he had been singing．

    Slowly the flower stopped crying． As the wind was blowing softly． she swung happily．

（1）When did the story happen？

　　

（2）Where did the voice come form？

　　

（3）Why was the flower so sad？

　　

（4）How did the flower felt after the old man walked away？

　　

（5）What do you learn from the story？