阅读，回答问题。 罗兰·希尔先生恍然大悟。今天的事，使他看到了邮政制度上的漏洞，他

注意：每个空格只填一个单词。
We all need physical exercise. Exercise uses up food we eat and keeps the body full of energy. It works your muscles and makes your heart work hard so as to send blood to your muscles. So, exercise makes your heart and muscles strong. Exercise also makes you feel refreshed. If you exercise a couple of times a week, you will stay happy and healthy.
Some Western countries, such as the United States, have problems with exercise. In the US, many people don’t have enough exercise because it is hard for them. People have to work from dawn till dusk, so they don’t have time to take exercise. They work in office buildings sitting in chairs all day long in front of computers. They cannot get much exercise sitting at desk passively.
Some Westerners can get exercise walking from their homes to work. However, the majority of people cannot do this. It is too far from their homes to their offices. They have no choice but to drive to work. In fact, some have to drive one or two hours to their offices. This is unfavourable in two ways. First, these people don’t have a chance to exercise because they are sitting in their cars for two to four hours each day. Second, driving is challenging especially in rush hours and calls for too much attention. It makes a person worn out. So, when these people arrive home at night, they don’t have the desire to take exercise after work.
Today, many people in the West are overweight, which causes health problems for them. Doctors say exercise can help people both lose weight and improve their health. So many people are trying to get more exercise. But it takes time to change, and when people don’t see a difference right away, they will lose heart and stop exercising.

Tiltle	Westerners小题1:        Exercise
The小题2:        people can get from exercise	·Keep your body小题3:         . ·Make you feel good. ·Help you stay healthy and happy if you exercise小题4:    . ·Help you lose weight and get your health 小题5:     .
One小题6:        for not getting enough exercise for some westerners	Some people at work are too 小题7:       to exercise.
The difficulty those who drive to work have in exercising	Some live too小题8:        away from their workplace so they have to drive to work. After driving back at night, they are too小题9:      so they don’t want to exercise.
The wrong attitude to exercise some people have	Some would be小题10:      if they don’t see a difference within a short time.