Before the Shenzhou-15 returned to Earth, Fei Junlong,an astronaut, sent a reply letter to a student named Tsering.

The 16-year-old boy comes from Tibet (西藏). He ________ at Beijing No. 80 High School now. Over 10,000 letters ________ to the astronauts, but they only sent one reply. Tsering was ________ of all!

In Tsering’s letter, he shared about Tibetan stories of the starry sky and ________ interest in learning about the sky. He also wrote about moving from Tibet to Beijing.

“I’m very happy to study in Beijing! I have many friends ________ we often chat about information technology,” Tsering wrote in ________ letter.

Tsering truly felt ________ about the achievements of Chinese aerospace (航空工业). In the future, he wants to study computer science at Tsinghua University. He wonders ________ he can reach for stars and make his dream come true.

In Fei’s reply, he shared his own experiences ________ Tsering. “The road to success is never smooth. Only ________ studying hard can dreams come true.” he said. He ended the letter by wishing success to Tsering and his classmates in their studies.

Danial, a young teen, was pushing his broken bike on the way home from school. Two police officers, Jason and Paul, ________ this young man on the road. They ________ their police car and made small talk with him. To their ________, the officers found Daniel a “pleasure” to talk with. Impressed (印象深刻) by this boy’s politeness, they decided to help him ________ the broken bike. They also noticed that the bike was ________ and not in good condition.

A short while later, they fixed the bike for Daniel and watched him ride the bike off to his ________. After the boy was gone, the officers began thinking it was not OK to leave it at that. So they decided to treat the ________ boy with something more than fixing an old bike.

Several days later, Jason and Paul ________ Daniel’s door. He and his parents seemed confused (疑惑的) at first, but then the officers began the conversation by ________ the parents for bringing up such a good boy. What a good talk they had that day! They told their new friend they had a surprise for him—a new ________. Even before the officers asked Daniel whether he liked the bike, the boy rode it with a smile all the way.

Maybe that’s what politeness can bring to people!