If you cut down on the time you spend sitting，you might live longer. New research shows that sitting less than three hours a day might extend your life by two years.

【小题1】 But modern lifestyles and office jobs rarely give us the chance to move around. Sitting is something we do all the time and everywhere. We sit while we're eating，we sit in the car and we sit while we are watching TV. And many of us sit for many hours at work. So on average，Americans report that they sit between four and a half to five hours a day.

Exercise is important. But so is not sitting.

You may exercise often. But it does not mean you can sit for the rest of your waking hours. 【小题2】 Even if you exercise for 30 minutes a day，what goes on in the other 23-and-a-half hours a day is also very important，according to a study on how sitting all day affects the length of life. It shows that cutting television time to less than two hours a day could add one point four years to life.

【小题3】

Change is already coming to some offices，especially in the design of desks. A "standing desk" lets people stand while they work. Another new design is called the "treadmill（跑步机）desk". A treadmill is an exercise machine that lets you walk in one place. Even some U.S. schools are beginning to experiment with desks that are part bicycles to keep children moving.

Exercising while working.

【小题4】They may have got five "standing desks" for their employees or a "treadmill desk". Some other companies may not buy one for everybody but they'll have a bank of these desks where people can go for an hour a day and answer their emails or talk on the phone. People are really trying to limit the amount of time spent sitting at the desk.

Suggestions for sitting less.

If you work in an office or have a sedentary（久坐不动的）job，scientists suggest a few simple changes. Get up from your desk as often as you can. 【小题5】 Instead of emailing colleagues，walk to their offices and talk directly. If you are sitting down reading this，stand up. Move your legs. Touch your toes，if you can. Do anything but sit.

All these activities may help you live longer.

Nowadays，people often get 【小题1】 (stick) in traffic jams. In the last ten years, the number of cars on the roads in Britain 【小题2】 (rise) by 30% . Some types of cancer are related to traffic pollution and traffic is one of the major 【小题3】 (cause) of global warming and climate change. The average global temperature is about 0. 5 degrees centigrade 【小题4】 (high) than it was 100 years ago. We know that cars are bad for us, but we carry on 【小题5】 (use) our cars so much because we are addicted 【小题6】 them. Jenny Trowe of Greenpeace gives us some advice. First, use our legs. Regular exercise cuts the risk of heart disease by 50%! Second, use public transport. On average, about forty people travel in one bus,【小题7】 the same number occupy thirty-three cars. Third, sharing cars 【小题8】 (be) much cheaper and kinder to the environment. In 【小题9】 word, we can do whichever of these things 【小题10】 suit us. Don’t just sit around and complain!

   Being a good friend isn’t always easy, but taking time to develop a lasting friendship is worth the effort. As the years pass, you will realize that each friendship you keep is priceless. 【小题1】. To be a good friend and deepen a friendship, just follow these steps.

If you say you’ll hang out with a friend but an unexpected situation appears, explain the situation. Give your friend a gift and tell him you are sorry. Nobody is perfect, and it’s okay if you break a promise once in a blue moon. 【小题2】.

【小题3】. Though your friend won’t be happy that you made a mistake, he will be very pleased that you admit it instead of just pretending that nothing is wrong.

【小题4】.

To be truly supportive, you will have to be able to watch out for your friend when he is having a hard time. If you feel that your friend is getting into some trouble, help him away from the situation by not being afraid to get involved.

Part of being supportive means supporting the fact that your friend won’t always want to spend time with you. Learn to step back and give your friend space. 【小题5】 Don’t be jealous (妒忌的) if your friend has lots of other friends.

   Holding on regret is like dragging (拖) the weight of the past with us everywhere we go. It consumes our _________, leaving less available for life in the present _________ we are constantly feeding an old issue. This attachment can _________illness the same way watering a dead plant creates decay (腐烂).We know that _________ new and beautiful can grow in its place if we only prepare the soil and plant the right seeds. We also know that we create our lives from our _________, so focusing on the past may actually recreate a situation in our lives where we are _________ to make the choice again and again. We can choose to move _________right now by applying what we have learned to the present and perhaps even sharing with others, _________ the energy into something that is constructive and creative for ourselves and others.

Forgiveness can heal _________. In meditation (冥想), we can ____________discussing the issue with the self of our past and ____________our forgiveness for the choice. ____________, we can ask for ourselves' forgiveness for keeping them locked in that space of judgment for so long. We may also want to ask for ____________from anyone else who may have been ____________and perhaps offer our forgiveness. By replaying the event in our ____________, we can choose a new ending using all that we now know. Imagine that you have actually gone back into the ____________ and made this change, and then say goodbye to it. ____________your former self with a hug and bring the forgiveness and love back with you to the present. Since we are usually hard on ourselves, it is amazing how ____________ healing it can be to offer ourselves love.

Keeping our minds and our energy fully in the present allows us to fuel our ____________ and emotional well-being today. This action frees our energy to create the dreams we dream for the future. By ____________responsibility and action in the present, we can let go of the past.