结合语境，根据汉语或首字母提示用单词的适当形式填空。

    Many years ago, my dad was facing a serious heart condition. He was1 to do a(n) steady (稳定的) job. Sometimes he fell suddenly ill and had to be 2 to the hospital.

    He wanted to do something to keep himself busy, so he 3to volunteer at the local children's hospital. My dad loved kids. It was the perfect 4 for him. He ended up working with the 5 children. He would talk, play, and do arts with them.

    One of his 6 was a girl with a 7 that paralyzed (使瘫痪) her from the neck down. She couldn't do anything, and she was very 8My dad decided to try to 9 her. He started visiting her in her room,10 paints, brushes and paper. He 11the paper up, put the paintbrush in his mouth and began to12 He didn't use his hands at all. All the while, he would tell her, “See, you can do anything you set your 13to.”

    At the end of the day, she began to paint using her 14 and she and my dad became friends. Soon after, the little girl was sent 15because the doctors felt there was nothing else they could do for her. My dad also 16 the children's hospital for a little while because he became ill. Some time later, after my dad had 17 and returned to work, the little girl who had been paralyzed came in, but this time she was18She ran straight over to my dad and hugged him really tight. She gave him a 19she had done using her hands. At the bottom it 20“Thank you for helping me walk.”

    My dad said sometimes love is more powerful than the doctor.

在空白处填入适当内容（1个单词）或括号内单词的正确形式。

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加，删除或修改。

增加：在缺词处加一个漏词符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（﹨）划掉。

修改：在错的词下面划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改均仅一词。

2．只允许修改10处，多者（从第11处起）不计分。

    Dear Mr. Brown,

    I am now final back home. Thank you very much for the kindness I got from you during my stays. Hoping everything is fine with you there. Now I wonder that whether I could ask you for favor. When I came back, I suddenly realized that I have left my novel, The Call of the Wild, behind at your place. It is a gift from my America teacher, that is very precious for me. Would you please send them back to me? I'll pay for the postage. The novel must be in the bookshelf in the bedroom.

    Thanks and all the best.

    Yours,

    Li Hua

    How Fit Are Young Teens?

    How often do you exercise? A new study finds that most kids ages 12 to 15 aren't getting enough physical activity.

    U.S. fitness guidelines recommend (推荐) an hour or more of physical activity every day. According to the study, only 1 in 4 U.S. kids meet the recommendation. Few kids in the survey met the guidelines for physical activity that raises the heart rate and makes you breathe harder. However, most of those kids said they did at least an hour of exercise at that level during the previous week.

    The study found fat teens were less active than normal-weight girls and boys. Overweight girls were slightly less active than normal-weight girls.

     “There's always room for improvement,” said health expert Tala.She also said the results provide useful information to help with fitness campaigns such as Let's Move, which was launched by First Lady Michelle Obama. To inspire kids to eat right and get in shape, the First Lady visits schools and holds exercise events. She also calls on schools to offer regular gym classes.

    The research suggests kids who get physical education may get better grades.

A. It's concerning.

B. She is an expert on children's health.

C. She was the lead author of the study.

D. The results are based on about 800 kids.

E. Schools should give kids more time for physical activity.

F. But levels were similar among overweight and normal-weight boys.

G. Overall, about 25% said they got an hour of that kind of difficult exercise every day.