1 . When I tried out for the football team during the summer before 9th grade, I never imagined how important this sport would become in my life. Football is a _____ sport, at times almost painful, and practices really _____ a team’s physical and mental limits. Without trust in my own ability and a strong sense of commitment, I would never have managed to continue after years of hard work as a player, and with countless _____.

In the first year, I played on the defensive line. This was an amazing _____ that gave me a great sense of achievement. But in the last game of the season, I was seriously injured. I was prohibited from any physical activities for six months. After going _____ a series of physical treatments, I returned to the field as a team captain. I practiced harder than ever to make up for my _____ time.

In September, during my junior year, my name was mentioned in the local newspaper as the key defensive lineman on the team. After playing a fantastic season, I was given the _____ of the Most Valuable Player.

_____, my skills in football do not magically extend to other sports. During the winter break, I went on a snowboarding trip and seriously injured my right shoulder. I had to have four _____. Since I could not use my right arm for two months, I had to learn how to write and eat using my left hand.

______ life must go on. I knew that my own present efforts would decide my future, so I ______ the strict training program to build up strength and improve flexibility in my ______. After an eight-month recovery, I was back to the field playing football, the sport I ______.

In this sense, the world of football has taught me an important life lesson: ______ and commitment make what seems impossible ______. This lesson from football is the one that can be applied to every part of life.

2 . “Leave a place better than you found it.” It’s a ________philosophy (人生哲学), but one that William Lindesay holds dear. On April 22, which was also Earth Day, he led twenty _______to help clean up the Jiankou section of the Great Wall.

“He who ________is the owner”, William said in the opening remarks of the cleanup event in 2000. “The Great Wall _________ China, and is also one of the greatest cultural relics in the world. Everyone has a _________to protect it. Every day should be Earth Day,” he said.

During the past three decades, he has spent most of his time _________and exploring the Great Wall and has made his own __________to protect the cultural relic. “It’s a ________thing that people are going out to enjoy themselves and to _________the great history and heritage, but it’s also quite dangerous if they don’t __________how fragile the historic sites are and how fragile the _________is,” William said.

In 1991, his first _________Alone on the Great Wall was published, and he has published another five books about the Great Wall since then. In 2001, he __________ the International Friends of the Great Wall, an organization whose aim is to protect this _________to the past.

His next step is to _________exhibitions (展览会) about the Great Wall as a monument over the last 400 years. The exhibitions are expected to be held in Beijing, London, Paris and Washington D.C.