Jane is a housewife. After  finishing1 ， she spends most of her time shopping online. She2 takes any exercise. A few days ago, she felt more 3than before. So she went to see a doctor.

    The doctor asked her，“What's the matter 4you？”

    She said, “I feel tired all the time.”

    The doctor examined her and asked her a lot of 5 and took some blood (血液) from her arm. The doctor told her to go back 6 to wait for the results.

    A week later, the doctor called her. He said，“Your blood samples (样本) are okay. There is 7wrong with you. You feel tired8you never take exercise. You need to do exercise from now on. You can take a walk or ride a bike every day. If you do 9 every day, you won't feel tired.”

    She didn't believe the doctor. She thought if she did exercise every day, she would feel even 10.So she still spent her time shopping online and soon she was badly ill. She regretted  (后悔) not following the doctor's advice, but it was too late.