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Toward the end of the year, Mrs Alverez got a3 to move to a position in a good school. One day after school, Carlos' mother came to see Mrs Alverez and4her to stay. Mrs Alverez thought over the appeal of Carlos' desperate mother and5her "dream job".

Then Mrs Alverez taught as best she could, always giving Carlos a bit of extra6. She hoped that things would7 for this shy, frightened boy.

Many years later, Mrs Alverez was crossing the street and8 dropped her papers on the sidewalk. At that moment, two young men passed by and they stopped to help her. As the taller one9 her with her papers, he murmured, "Mrs Alverez?" In an instant they both10 each other and hugged tightly.

The second boy interrupted and asked11 if she was Mrs Alverez. He said that Carlos had given a12 at the high school graduation ceremony, telling them that a teacher named Mrs Alverez helped him learn to read cared for him and13 him. It was this teacher to whom Carlos14 all his success.

Mrs Alverez stood there looking at the two young men and began crying very15 tears of joy.

Be open-minded and adaptable. The first step in successfully living with a host family is to be open-minded and adaptable. Your host family may have different customs. Be ready to accept these differences and try to learn about their culture. For example, if they eat dinner at a certain time every night, plan your activities accordingly.

Living with a host family means sharing their living space. It is important to keep your room clean and tidy, be mindful of noise levels, and ask permission before using their things. Also, be sure to follow any rules that your host family has established.

Contribute to the household. While they are providing you with a place to live and a sense of family, it is important that you contribute to the household in some way. This could include helping with household chores, cooking meals, or even just spending time with their younger family members.

Maintain a balance between independence and dependence. Living with a host family can be a delicate balance between independence and dependence. On the one hand, maintain a level of independence to fully involve yourself in the experience. On the other hand, remember that you are living with a family who may have certain responsibilities for you.

Be grateful and show appreciation. Living with a host family is a privilege, and it is important to show appreciation for their hospitality. Small gestures like bringing home a gift or cooking a meal can go a long way toward building a positive relationship with your host family.

A. Participate in family activities

B. Respect their home and belongings.

C. Living with a host family is a two-way street.

D. Additionally, be willing to adapt to their routines.

E. Finding a balance between these two is key to a successful experience.

F. Be open and honest with them about any concerns or issues that may happen.

G. Express thanks and offer to help out around the house whenever it is possible.

Parkrun is succeeding where London's Olympic "legacy" has failed. Ten years ago, it was announced that the Games of the 30th Olympics would be held in London. Planning documents promised that the Games' lasting legacy would be to move a nation of sport lovers away from their couches—making the population fitter, healthier and producing more winners.

This hasn't happened. The number of adults doing weekly sport did rise, by nearly 2 million before 2012, but the general population had already been growing faster than this number. Worse yet, the numbers are now falling at an accelerating rate. The opposition claims primary school pupils doing at least two hours of weekly sport have nearly halved. Obesity has risen among adults and children alike. Officials still wonder why London 2012 failed to "inspire a generation". The success of Parkrun can offer us some answers.

Parkrun is not a race but a time trial: Your only competitor is the clock. Its concept welcomes everybody. There is as much joy for a breathless first-timer being clapped over the line as there is for the sport's top talent. The Olympic hosts, however, wanted to get more people doing sports and to produce more top athletes. The dual aim was mixed up: The stress on success over taking part was discouraging to newcomers.

It's a bit strange for the state to get involved in planning "grassroots" concepts like community sports associations. If the government has a role, it should focus on public goods—ensuring playing spaces, funding for tennis and netball courts, and encouraging such activities in schools. But governments one after another are responsible for selling green spaces, reducing money from local authorities and paying less attention to sport in education. Future governments need no wordy plans; instead, they should do more to help sport become active and successful, or at least not make it worse.

Nowadays, many people find it hard to trust strangers. A recent study found that our ability to trust strangers may be more than just a social or psychological characteristic — it could be rooted in our DNA. This is important, as it turns out that trusting people might actually live longer and healthier lives compared to more skeptical (怀疑的) people.

Two main theories have appeared to explain why some people are more trusting than others. One suggests trust is a stable characteristic shaped by early life experiences. The other thinks it's influenced by a person's ongoing evaluation of the social environment. We can easily imagine that the answer to the question "Would you say that most people can be trusted?" would depend on whether you'd been robbed the day before or if you'd had your missing wallet returned.

This is where the recent research comes in. A professor of Lund University, Edgerton and his coworkers have been doing research about trust. In their most recent study, involving 33,882 Danish blood donors, they found a single gene — PLPP4, strongly associated with the personality of trusting others, and that the PLPP4 gene explained 6% of the difference in social trust within the study population. If you take two people who have similar education and life experiences, this gene alone could account for 6% of the difference in how much they trust others.

They believe that the PLPP4 gene may somehow soften our "fight-or-flight" survival response. If our fight-or-flight system is less strong when we meet new people, it makes sense that trusting others could have huge health benefits. Indeed, if trusting others acts as something against stress, it may lower the risk of cardiovascular (心血管的) disease.

As people continue to uncover the mysteries of trust, one thing is clear: understanding its genetic roots may hold the key to developing healthier communities in the world.

Koch found inspiration in pioneers like Sally Ride and Mae Jemison, but also in everyday heroes — from civil rights activists to her independent grandmother. These examples, along with her family's emphasis on hard work, instilled in her the courage to chase her dreams.

Koch studied physics and electrical engineering before joining NASA at the Goddard Space Flight Center, where she contributed to the development of scientific instruments on several space missions. Driven by a thirst for adventure, she spent a year in Antarctica's tough environment and then in other remote locations like Greenland. Unsurprisingly, she cited photography, travel, camping and climbing among her hobbies.

The ultimate fulfillment (实现) of her dream came in 2013, when she was selected as an astronaut, joining a groundbreaking class with an equal number of men and women. Previously, women comprised only 17% of NASA's astronauts. After completing training in 2015, she was assigned her first long-stay mission on the International Space Station (ISS). Her success is undeniable. As part of the Artemis II mission, scheduled for 2025, she'll travel further than any human since Apollo, an evidence of her constant ambition.

Koch advocates following passions and embracing challenges. "Do what scares you," she advises, "because those things often lead to the greatest fulfillment and contributions."Besides, Koch also says that there's one that should never be forgotten: "Support the people around you. Make sure that you're thinking about the success of those around you, that you're helping them, and together we all will achieve as much as we possibly can."

Students with a significant social media following and a taste for adventure can find work with various travel publications or travel across the world and catalog their explorations by using their own platform. Students choosing this path may write a weekly column, provide daily vlogs or use social platforms to share sponsored (赞助合作的) locations throughout their journey. freelance writers and bloggers make an average hourly salary of $24.10, but this number can go higher if the student brings in advertising income.

Business Owner

Students with an entrepreneurial (企业家的) spirit often launch their first business in college. With access to so many resources and expert advice, students can incubate (孵化) their concept without some of the usual startup costs. Lots of students have businesses of their own that manly exist in the summer, ranging from selling items on eBay to providing content development services. Pay varies significantly by industry, but $25.43 is the average hourly rate for small business owners.

Online tutor

Whether taking a seasonal job from a company like Chegg tutoring or finding some of your own clients at college or from your hometown high school, online tutoring is a great job for students with area expertise and an ability to teach others. Online tutors make an average hourly wage of $19.57.

Touring Musician

Students studying music at college may be able to find work as a touring musician during the summer months. Many bands and musical groups play at festivals and other events during the warmer months and need additional musicians and singers to create a full sound. Depending on the group, students may be able to continue touring during the weekends once they start back at school in the fall. Musicians and singers earn an average hourly wage of $42.92.