A hobby can be almost anything that a person likes to do in his spare time. Hobbyists raise pets, watch birds, paint pictures, play the piano and grow flowers.   【小题1】  They collect everything from books to butterflies and from boxes to stamps.
People take up hobbies because these activities offer enjoyment, friendship and relaxation. Hobbies help people relax after a long time of hard work, and provide a balance (平衡) between work and play. Hobbies offer interesting activities for the old. Some hobbies can make a child grow as a person, develop his interest and help him learn new skills.   【小题2】  Doctors have found that hobbies are useful in helping patients (病人) recover (恢复) from illness. Hobbies give patients who can’t move around something to do, and provide interests that keep them from thinking about themselves. Many hospitals treat (治疗) patients by having them take up interesting hobbies.   【小题3】 
In early times, most people were too busy making a living to have many hobbies. But some persons who had spare time did enjoy hobbies.   【小题4】 People today have more time than ever before for hobbies. Machines have now reduced much time that people must spend on their jobs.
  【小题5】  Those who have developed hobbies never need to worry about what to do with their newly-found free time hours.
Sir William Osler, a famous Canadian doctor expressed the value (价值) of hobbies by saying, “No man is really happy or safe without a hobby.”
请根据以上内容，从下列五个选项中选择适当的句子还原到短文中，使短文完整与正确。将其标号在答题卡上涂黑。（每小题2分，共10分）     

A little boy invited his mother to attend his school’s first teacher-parent meeting. To the little boy’s disappointment,she said she would go. This   16   be the first time that his classmates and teacher   17   his mother and he felt ashamed of her   18  . Although she was a beautiful woman, there was a scar(疤痕)that   19  nearly the right side of her face. The boy never wanted to   20  why or how she got the scar.
At the meeting, the people were impressed by the kindness and natural beauty of his mother in spite of the scar, but the little boy was still  21 and hid himself from everyone,  22   a conversation between his mother and the teacher.
The teacher asked   23 ,“How did you get the scar on your face?”
The mother answered,“When my son was a baby, he was in a room that caught fire. Everyone was   24  afraid to go in because the fire was   25   ，so I went in. As I was running toward his bed, I saw a piece of wood coming down and I placed myself over him trying to protect him. I was knocked senseless but   26  , a fireman came in and saved both of us.” She touched（摸着） the   27  side of her face. “This scar will be  28 ,but to this day, I have never regretted what I did.”
At this point, the little boy came out running toward his mother with tears in his eyes. He held her mother in his arms and   29   a great sense of the sacrifice(牺牲)that his mother had made for him. He held her hand tightly for the   30  of the day.