a. Greg: Let's promise to eat all the food we buy and waste nothing at all.

b. Hana: Yes, that gas makes our climate change even faster, which is a worry.

c. Greg: When old food sits in the rubbish, it makes a bad greenhouse gas, right?

a. Nhi: We're crazy. I seriously can't wait for this exam to be finished.

b. Tuan: Only 9:00? I didn't get home until nearly 10:30!

c. Nhi: I'm so tired. I was at the cram school until 9:00 last night.

a. Jessica: Me too. I have to wash the dishes and clean my room.

b. William: My parents expect me to help around the house.

c. William: It's a good thing, though. It helps me learn responsibility.

a. Dan: Yes, that appliance invention uses much less power than old ones.

b. Ella: Oh, the ones with a special rating for being super efficient?

c. Ella: Buying those green things really helps us reduce our energy use.

d. Dan: It's smart to choose inventions that are both useful and green.

e. Dan: Have you seen those new refrigerators that save lots of energy?

a. Ella: We could organize a wildlife drawing contest at school.

b. Liam: How can we get kids involved in saving wildlife?

c. Liam: What's the goal of the contest?

d. Liam: Great idea! Let's talk to the teachers and plan it together.

e. Ella: To teach kids about endangered animals and why they matter.

a. Chloe: I think using public transport for longer trips is also a much better option than driving.

b. Ethan: We are both helping the environment and reducing the large city's carbon footprint.

c. Chloe: That's smart; biking is the perfect eco-friendly commute for short distances in the city.

d. Ethan: It helps the air quality and also means I don't have to worry about traffic jams anymore.

e. Ethan: Since moving downtown, I've started relying much more on my bicycle every day.

a. An: Sharing our past like this makes the community feel much stronger.

b. Hùng: Those events really help people remember our history and culture easily.

c. An: Yes! It was great to see everyone celebrating the old traditions together.

d. Hùng: We must organize more of these festivals every single year.

e. Hùng: Did you go to the traditional folk festival last weekend in the town square?

Dear Uncle Sam,

I hope you're doing well!

a. After a lot of thought, I feel this is the right path for me, and I'm really excited to start this new journey.

b. Since you have so much experience and wisdom, I would love to hear your thoughts on this career choice.

c. I wanted to share some exciting news with you: I've decided to pursue a career in fashion design.

d. Your perspective would really help as I take this next step.

e. Any advice on how to get started, what skills I should focus on, or how to navigate the industry would mean a lot to me.

Looking forward to hearing from you!

Mia

Dear Mr. Joe,

We are writing to share a report about a new learning tool: an AI tutor application.

a. The AI tutor gives students fast help and feedback, which is good for learning.

b. We think this technology can be a helpful assistant in your classroom.

c. Our report shows how this app can improve student scores and make studying more efficient.

d. This app can help students study and practice school work outside of class.

e. We would like to send you the full report and arrange a short meeting to discuss our findings and hear your valuable opinion on this idea.

Thank you very much.

Sincerely,

Noah Smith

Hey Liam,

I hope you are having a productive week at the office!

a. I'm trying to prepare for my own job search and need your advice on the professional side of things.

b. I'd love to hear your best tips on how to relax and stay positive after difficult work experiences.

c. More importantly, what do you do when you have a stressful day at work?

d. How do you deal with the intense learning curve and manage all the new information you get every single day?

e. I know you are learning so much in your new role, which must be really exciting, but also challenging.

Let's grab dinner next month!

Best,

Chris

Dear Ms. Davies,

I hope you are having a productive week. I am writing to formally request a day of annual leave.

a. Before I leave on Thursday, I will make sure to finish all my urgent tasks, including the Quarterly Sales Report.

b. Please let me know if this requested date works with the current work schedule. I appreciate your approval for this request.

c. I will also inform my colleague Tom about how to handle any critical calls that might come in on Friday while I am away.

d. I have already checked the team calendar, and no other team members have requested leave for this specific date, so coverage should not be an issue for the team.

e. I would like to take Friday, December 13th, 2024, as a day off. I need this day for a personal appointment that I cannot move to another time.

Thank you very much.

Best regards,

Lisa Green

Dear Professor Smith,

I trust this message finds you well.

a. I took your Introduction to Statistics class during the Spring 2025 term.

b. Kindly inform me if you are able and willing to provide a strong letter of recommendation for me.

c. To facilitate your writing, I will immediately forward my Curriculum Vitae (CV) and the official job description.

d. I am writing to respectfully request a letter of recommendation in support of my application for a Junior Data Analyst position at TechSolutions Inc. The application deadline is October 25, 2025.

e. I particularly valued the course material, and I specifically recall designing and presenting the final capstone project on market trends.

Thank you for your time and thoughtful consideration of this request.

Best regards,

Jane Doe

Hi Amanda,

How's everything with you? In your last email, you wanted to know about my family routines. We do a few things regularly that I really enjoy.

a. We walk around our neighbourhood, greet our neighbours, and sometimes stop to buy ice cream. It's a great way to relax after a long day.

b. I think these routines make our family happier and help us spend more time together. I'd love to hear if your family has similar traditions.

c. Third, once every two weeks, we watch a movie at home. We choose the film together, make popcorn, and turn off all the lights to make it feel like a cinema.

d. Second, every Sunday morning, we cook a big breakfast. My dad fries eggs, my mum makes pancakes, and I prepare fresh fruit. We take our time eating and talking.

e. First, my family goes for a walk together every evening after dinner.

Looking forward to your reply.

Best wishes,

Denrick

a. When shopping online, individuals should spend time finding brands that are genuinely committed to sustainability.

c. Check if the brand has reliable certifications or labels that confirm their ethical sourcing and production methods.

b. It is also wise to favor businesses that offer high-quality items designed to be repairable rather than disposable.

d. Look for companies that clearly state their efforts to use renewable energy in their manufacturing processes.

e. Choosing these responsible brands supports the wider move towards a more circular economy.

a. Additionally, local food festivals celebrate culinary diversity, offering a chance to taste various dishes while enjoying music and community.

b. Culinary culture connects people and reflects the identity of nations. Each dish tells a story about its history and traditions, offering a delicious way to explore different lifestyles.

c. In summary, exploring culinary cultures enriches our understanding of the world. Each experience, from tasting to cooking, helps create lasting memories and connections with different traditions.

d. Cooking classes provide a hands-on way to learn about these cultures, allowing participants to understand the origins of ingredients and the techniques used.

e. For instance, Italian pasta and Japanese sushi showcase the unique ingredients and flavors shaped by their environments.

a. Second, people should protect rivers, forests, and wetlands from pollution or damage.

b. First, planting trees in local areas improves air quality and gives shade on hot days.

c. Trees also provide homes for birds and other small animals.

d. For example, communities can organize clean-up events to remove plastic bottles from rivers.

e. Protecting nature is an important responsibility for every person.

a. Although the building was basic, it was full of laughter and energy.

b. One little girl eventually asked me to read her a story. As I read, she held my hand tightly.

c. Last December, I spent a week volunteering at a small orphanage in a small town. When I arrived, I was quite shy, unsure how to interact with the children.

d. My main job was simply helping them with their homework and organizing games.

e. That moment made me feel extremely happy and purposeful. I realized that giving your time is much more important than giving money.

a. Working as a lawyer presents many significant advantages for those who enjoy intellectual challenges.

b. Additionally, lawyers gain incredibly valuable critical thinking and analytical skills, which are useful in almost every situation, inside or outside the courtroom.

c. A main benefit is the strong earning potential and professional status the career offers, as specialized legal expertise is highly valued in society.

d. Therefore, a legal career offers both high financial reward and a chance to make a substantial impact on clients' lives.

e. The work is often varied and engaging, allowing lawyers to advocate for justice and help people or companies solve their most complex problems.

a. Habitat loss due to deforestation and land development reduces the areas where they can live safely.

b. One of the biggest dangers is poaching, as rhinos are hunted for their valuable horns.

c. To protect the Javan Rhino, it is essential to strengthen anti-poaching efforts and preserve their natural habitats by creating more protected areas.

d. This report outlines the main threats facing the Javan Rhino and suggests ways to protect them.

e. Educating local communities about the importance of rhinos can help support conservation initiatives and ensure the species does not disappear.

a. Because clothes are made cheaply and trends change very fast, people buy more clothes and throw them away quickly.

b. When they decompose, they release harmful chemicals and greenhouse gases that pollute the air and water.

c. These clothes can take hundreds of years to break down, especially if they are made from synthetic materials like polyester.

d. Fast fashion creates a big problem with textile waste.

e. As a result, millions of tons of old clothes end up in landfills every year.

a. For example, if a teenager likes playing with a ball, they could join a basketball team or play football with friends after school.

b. Another helpful thing is to make being active a part of their daily routine.

c. Small changes like these can add up and help teenagers be more physically active every day.

d. For instance, they could walk or cycle to school instead of taking the bus, or they could take the stairs instead of the elevator.

e. Teenagers can do some things to be more active. One good idea is to find a sport or activity they enjoy.

a. Packaging waste also pollutes our oceans, where marine animals often mistake plastic for food or get tangled in it.

b. A lot of the plastic, paper, and glass packaging we use is thrown away after a single use and ends up in landfills.

c. Additionally, producing all this packaging uses a lot of energy and natural resources, contributing to climate change and deforestation.

d. Packaging waste is a serious global problem that harms our planet.

e. This waste can take hundreds of years to break down, contaminating soil and water with harmful chemicals.