COMMUNITY CLEAN-UP DAY
Our school is organizing a Community Clean-up Day to raise students’ awareness of protecting the environment. The activity will be held at the central park this Sunday morning, and all students are encouraged to take part.
Last year, while volunteers (11) __________ the park, many local residents came to help with useful tools. The event has continued to grow and attract more participants each year.
Students are encouraged to participate by (12) __________ rubbish and planting trees together. This activity provides a great chance for students to develop teamwork skills and social responsibility.
By joining the event, students can make a (13) __________ contribution (đóng góp) to the environment and feel proud of their actions. Such activities are very (14) __________ in building a better community.

FREE ENGLISH CLUB
The Free English Club is a friendly place for students who want to improve their communication skills. Members meet every Saturday afternoon to practise speaking, listening, and working in groups.
While we (11) __________ a group discussion last week, the teacher gave us useful advice on pronunciation and fluency. Many students say that they feel more confident after joining the club.
Students are encouraged to practise English by (12) __________ in role-play and pair work activities. These activities help them use English more naturally.
The club offers a (13) __________ environment for learning and sharing ideas. It is especially (14) __________ for students who want to improve their English outside the classroom.

SMART TECHNOLOGY EXHIBITION
The Smart Technology Exhibition introduces modern inventions that help people save time and improve daily life. Visitors can explore smart devices used in education, healthcare, and environmental protection.
Since its first launch, the exhibition (11) __________ thousands of visitors from different regions. Many students say that the exhibition helps them understand how technology works in real life.
The event encourages young people to learn about technology by (12) __________ real-life applications. Interactive activities allow visitors to experience modern inventions directly.
These inventions play an (13) __________ role in making life more convenient. The exhibition is especially (14) __________ for students who are interested in science and technology.

FAMILY LIFE
Family life plays a key role in shaping children’s values and behavior. In many families today, parents try to balance work and home responsibilities to spend more quality time with their children. At weekends, family members often share meals, talk about daily experiences, and support one another emotionally.
When I was young, while my mother (15) __________ dinner in the kitchen, my father was helping me with my homework at the dining table. These moments helped strengthen our family bond. Children also learn responsibility by (16) __________ household chores at home, which prepares them for adult life.
A positive family environment includes love, respect, and clear communication. Such values help create a (17) __________ that encourages children to express themselves freely. A close and supportive family plays an important role in children’s emotional development and overall happiness, and this support is extremely (18) __________ for their confidence.

HUMANS AND THE ENVIRONMENT
Protecting the environment has become an important responsibility for individuals and communities. Many schools now organize activities to help students understand the importance of environmental protection and sustainable living. Last month, while students (15) __________ rubbish along the river, local people joined and supported the activity. Environmental education also encourages students to protect nature by (16) __________ plastic waste and recycling materials whenever possible. A clean environment contributes to better health and quality of life. Schools aim to build a (17) __________ that helps students develop awareness and responsibility toward nature. Environmental protection requires cooperation from everyone, not only from governments but also from individuals. Such efforts are especially (18) __________ in raising students’ awareness of environmental issues.

INVENTIONS
Modern inventions have changed the way people live and communicate. Thanks to technological development, many daily activities have become easier and more efficient. Inventions such as smartphones and smart devices are widely used in education and daily life. Since its introduction, the smartphone (15) __________ the way people communicate and access information. In the past, people spent more time waiting for messages or letters. Young people are encouraged to learn about technology by (16) __________ how modern devices work in real-life situations. Technology also helps improve learning and working conditions. Schools aim to create a (17) __________ by using digital tools. However, inventions should be used wisely to avoid negative effects. Used responsibly, modern technology is (18) __________ for improving the quality of life.

a. This network shows that forests are not just collections of individuals, but interconnected communities where cooperation is essential for survival.
b. It's a reminder that even in nature, collaboration is key.
c. Beneath the forest floor, an unseen world thrives — a vast network where trees communicate and collaborate through roots and fungi.
d. Older trees, often called "mother trees," play a vital role, supporting younger ones by sending them nutrients, especially when resources are scarce.
e. Known as the "Wood Wide Web," this system allows trees to exchange nutrients, share water, and warn each other of dangers like pests.

Dear Jake,
a. For instance, the telephone revolutionized communication, allowing us to stay connected over long distances. And the internet – it’s hard to imagine life without it now, right?
b. Even everyday inventions like the light bulb or refrigerators have made life so much more convenient.
c. I hope you’re doing well! I’ve been thinking a lot about how inventions shape our lives. It’s incredible how much impact they have.
d. I think one of the most important inventions is the wheel. It might seem simple, but it opened the door to so many other advancements.
e. What do you think? What’s the most important invention in your opinion? Looking forward to hearing your thoughts!
Best, LK

a. Moreover, smartphones enable children to stay connected with family and friends through calls, messages, and social media.
b. They offer numerous benefits, such as educational apps, instant communication, and access to information.
c. Smartphones have become an essential part of modern life, even for children.
d. However, it is crucial to manage screen time and ensure that smartphones are used responsibly.
e. For example, kids can use apps to learn new languages, practice math skills, or explore science topics.
f. Therefore, parents should monitor their children's usage to prevent excessive screen time, cyberbullying, and exposure to inappropriate content.

a. It's amazing how it works. This little device moves around my house, cleaning up dust and dirt without me having to lift a finger.
b. Furthermore, I can set it to clean on a schedule, which makes keeping the house tidy so much easier.
c. Dear Juliet,
d. I hope you're doing well! I wanted to share some exciting news with you—I just bought a robot vacuum!
e. I’m really impressed with how well it works and thought you might be interested in getting one for yourself! Best,
f. Also, it has sensors to avoid furniture and even returns to its charging station when the battery is low.

a. Also, volunteering helps students connect with the community, making them aware of the needs around them.
b. Finally, doing volunteer work can be a rewarding experience, as students feel good about helping others.
c. High school students benefit from doing voluntary work in many ways.
d. Additionally, students develop such important skills as teamwork and communication ones while they volunteer.
e. Firstly, students who do voluntary work gain valuable real-world experience which can help in their future careers.

a. I saw the advertisement on my school notice board last week, and I have experience in volunteering in my local orphanage.
b. I am available for an interview on any day after 4:30 p.m. If my application is successful, I can start work immediately; I look forward to hearing from you.
c. Actually, last summer, I spent a month there helping to take care of young kids.
d. I am also patient and caring; I can spend hours listening to and talking with other people.
e. Yours faithfully,
f. Dear Sir or Madam, I am writing to apply for the post of a volunteer at your charity centre.