Sweetest Day is celebrated on the third Saturday in October as a day to make someone happy. It is an occasion which offers all of us an opportunity to remember not only the sick，the aged，and children who have lost their parents，but also friends，workmates，relatives and neighbors whose helpfulness and kindness we have enjoyed.

Over 60 years ago，when a Cleveland man noticed that some people，such as children who lost their parents and patients who lay in bed，too often felt forgotten and neglected，he developed in his mind the idea of showing them that they were remembered. He did this by giving them small gifts. With the help of his friends and neighbors，he gave those people small gifts on a Saturday in October. During the years that followed，other Clevelanders began to take part in the celebration，which came to be called "Sweetest Day". Over time，the Sweetest Day's idea of spreading cheer to the poor，the sick and children who had lost their parents was broadened（扩大）to include everyone，and became an occasion for remembering others with a kind act or a small gift. Soon the idea spread to other cities all over the USA.

Sweetest Day is not based on any single group's religious beliefs or on a family relationship. It is a reminder（提醒人记忆之物）that a thoughtful word or deed enriches life and gives it meaning. Because of many people remembering to take the form of gift giving，Sweetest Day offers us the opportunity to show others that we care，in a positive way.

   Smoking is harmful. But as soon as you quit the habit, everything will be OK, right? Wrong.

New research has found that even if you give up smoking, the damage it has done to your genes will stay there for a much longer time. In the research, a team of US scientists studied the blood of 16,000 people. Among them, some were smokers, some used to smoke, and the rest were non-smokers. Scientists compared their genes and found that more than 7,000 genes of smokers had changed--a number that is one-third of known human genes.

According to NBC News, both heart disease and cancer are caused by genetic changes. Some people may have had the changes when they were born, but most people get them in their day-to-day lives while doing things like smoking.

When you stop smoking, a lot of these genes will return to normal within five years.

This means your body is trying to heal (治愈) itself of the harmful effects of smoking. But the changes in some of the genes stay for longer. They can stay for as long as 30 years, It’s almost like leaving a footprint on wet cement (水泥)----it will always be there, even when you’ve walked away and when the cement becomes dry.

Although the study results may make people unhappy, there is a bright side: the findings could help scientists invent medicine to treat genetic damage caused by smoking or find ways to tell which people have heart disease or cancer risks.

   Alfred Carlton Gilbert(1884-1961) was a man of many ideas and talents. As a small boy, he kept trying new things. At age 12, he started a sports club for his friends and got their school to have a field day with active games and prizes. As he grew and practiced, Gilbert became skilled at pole vaulting(撑杆跳高), pull-ups, the long jump and football.

Gilbert broke the world record for pull-ups in 1900 and the distance record for running long dive in 1902. And he won a gold medal in the pole vault at the Olympic Games in 1908. By that time, he had nearly finished medical studies. Choosing not to make medicine his career, Gilbert co-founded Mysto Manufacturing, a manufacturer of magic sets, in 1907. Gilbert had amused his friends and earned college money by doing magic tricks, so he knew what was needed. One day, Gilbert saw workers using steel girders(钢梁) to build towers for power lines. That gave him the idea for the Erector Set, a popular construction toy.

In 1917, the Council of National Defense thought no toys should be produced for Christmas because the country was fighting in World War I. Gilbert and other men from the Toy Manufacturers of America went to Washington, with about 40 different toys. They had 15 minutes to speak. This meeting was at the end of a long, hard day. Gilbert told the government men at the meeting how toys helped children learn. His helpers brought out the toys. Soon, the tired government men were on the floor, playing with building sets, models of navy ships, and other toys. The time limit was forgotten; so was the Christmas toy ban(禁令).

Gilbert spent the rest of his life improving erector sets. His company made and sold the sets, plus chemistry and other science sets and toy trains. He made items for homes, businesses, and the army. When he died in 1961, he had 150 patents (专利)for his many inventions. But his main joy was in helping children learn and have fun at the same time.

a.He argued against a ban on toy production.

b.He broke the world record for pull-ups.

c.He set up a manufacturer of magic sets.

d.He started a sports club for his friends.

e.He won a gold medal in the pole vault.

I’m very glad to be invited to an English summer camp.

I prefer to going in July because I’ll have to prepare ourselves for the new school term in August. It seemed that all the activities you offer are attracted and meaningful. But after have a discussion with my parents, I’ve decided to attend the English lectures, from them I can get more information on British and American culture. With a large group international people working, living or traveling in our country, communication become very important. I hope to teach foreigner Chinese and spread Chinese culture.

Thank you very much.

Yours,

Li Hua