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. Mia: Don't worry! Just prepare well and be confident.

b. Oliver: Thanks! I'll practice my answers tonight.

c. Oliver: I have a job interview tomorrow, and I'm so nervous!

a. Jake: Yes, I saw it last weekend. The action scenes were amazing!

b. Anna: I agree! I loved the special effects; they were so realistic.

c. Anna: Have you seen the new superhero movie?

a. Vy: Totally. I don't want to call my dad every time something breaks.

b. Vy: My bike chain fell off this morning and I had to walk to school.

c. Vy: No, I've never used a tool in my life. I felt so helpless.

d. An: We should have a "Fix-it" class to learn about bikes and lightbulbs.

e. An: That's a bummer. Do you know how to put it back on?

a. Ben: We could support conservation projects or donate to wildlife funds.

b. Anna: That's a good idea! Are there any local projects we can join?

c. Ben: Yes, there's one about protecting turtles at the nearby beach.

d. Anna: Let's sign up and encourage others to participate too.

e. Anna: What can we do to help endangered animals?

a. Mia: Are you going to watch the big fun-run race on Saturday morning?

b. Mia: It definitely creates a positive and friendly atmosphere in the community.

c. Mia: Sports events like that really bring the whole neighborhood together.

d. Ben: Yes, I am! I think lots of people from the street are running in it.

e. Ben: It's so nice to see everyone supporting each other and cheering loudly.

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?

Hi Jenny,

I hope you're doing well!

I had an idea for this Saturday.

a. Would you like to come with me? It would be fun to test the speeds together and see if we can easily stream a video or download a large file.

b. I need to test how fast the new public Wi-Fi zones are in the city center.

c. We can meet around 2:00 PM at the big statue near the fountain.

d. Let me know if you are free on Saturday afternoon. It won't take long, and we can grab coffee afterward.

e. I am thinking of checking the one near the main library and the cafe by the park. They say the connection is much better now, but I want to see it for myself.

Talk soon,

Emily

Dear Community Services Coordinator,

a. I can commit to volunteering for the lunch route every Wednesday from 11:00 a.m. to 1:30 p.m. I am available to begin the route right away.

b. I heard about this program through a flyer at my local community center.

c. I have a reliable car and enjoy driving. I am a careful and friendly person who wants to help deliver warm meals to people who cannot leave their homes. I am motivated by kindness and service.

d. I would like to apply for the volunteer position as a Meal Delivery Driver for homebound people.

e. I have submitted a copy of my driver's license and insurance. I am available for a short interview any day after 5:00 p.m.

Thank you for considering my offer to help.

Yours faithfully,

Ngo Bao Thanh

Dear Sir or Madam,

My name is Lily Evans, and I am a student at Clearwater High School. I am writing a report about global warming. I would like to ask for more information about your organisation.

a. I would like to know how global warming affects human health.

b. Many communities have problems because of rising temperatures. It would be helpful to explain how people can stay healthy.

c. Could you also tell me about clean water and air?

d. I would like information about solutions to protect human life. For example, programs that help families and schools.

e. Heat waves, pollution, and diseases are a problem. Students want to understand why people get sick more often.

Thank you for your time and support. I look forward to your reply.

Yours faithfully,

Lily Evans

Dear Professor Thompson,

I hope this email finds you well.

a. I am prepared to commit several hours a week to help with any tasks, big or small, to contribute to the research.

b. I am writing to express my strong interest in joining your research project on the impact of social media on small businesses that you mentioned in our Marketing 201 class.

c. Would you be willing to meet with me briefly during your office hours sometime next week to discuss any available roles on the team?

d. I have a solid academic record in relevant coursework and I am comfortable with data analysis tools like Excel.

e. I was fascinated by the ideas you shared about the concept of viral local marketing, and I am very keen to get some hands-on experience in this field.

Sincerely,

Sarah Brown

Dear Traffic Police Officer,

I am writing this letter about a big problem near Willow Creek Elementary School.

a. This will help the students cross the road safely and make the area much better for everyone.

b. Many young students must cross the road every day. The cars drive very fast, and it is not safe for them.

c. We urgently request a new traffic light, or a proper signal, at the main crossing point near the school gate.

d. The school is on Elmwood Avenue Street, and it is always very busy when the children arrive and leave.

e. We are very worried about the children. They need a safe way to cross the street.

Thank you very much for reading our request and for your kind attention to this important safety issue.

Sincerely,

Sarah Tong

John,

a. Thank you for all the hard work in setting up the activities for the event next week.

b. We need the text for a leaflet to be handed out to the kids, around 250 words in total.

c. We've really got to persuade them that it's going to be enjoyable - not just more lessons!

d. We need to tell them what's on offer but, most of all, we need to phrase it in such a way that it looks like fun!

e. There's just one more thing that needs to be done and I think you're just the person for the job!

Thanks,

Sandra

a. The problems with single-use plastics are getting worse every year.

b. This air pollution is very bad for people's health and can cause breathing problems.

c. A lot of countries do not have good systems to recycle all the plastic waste they produce.

d. This means a lot of plastic is just thrown away and burns, which puts bad chemicals into the air.

e. It is important for us to use less plastic and to make sure it is recycled correctly.

a. They can capture high-quality images and videos from above, which is useful for journalism and filmmaking.

b. In agriculture, drones help farmers monitor large fields and check the condition of crops quickly.

c. Because drones are small, fast, and easy to control, they can perform difficult tasks more safely and save a lot of time for people.

d. They are also important in emergencies, such as floods or accidents, where they can locate people in need of help.

e. Drones are very helpful tools in many areas of modern life.

a. This focus helps you to fill knowledge gaps on your resume quickly, making you a more attractive job candidate in a particular field.

b. Online learning is excellent for quickly gaining very specific, job-related skills that employers are looking for right now.

c. By targeting your learning online, you ensure your education directly improves your employability and earning potential.

d. Many platforms offer short courses focused on high-demand areas, such as digital marketing or data analysis software.

e. For instance, a certificate in a new programming language can immediately open doors to higher-paying technical roles.

a. Last autumn, I visited Hanoi and decided to spend an evening exploring the Old Quarter.

b. I carefully chose a vendor for Phở and sat on a small plastic stool. After finishing the soup, I moved on to sample some crispy Nem Cua Bể.

c. Everything tasted wonderfully authentic and fresh. I truly experienced the city's heart through its street food that night.

d. I felt slightly overwhelmed but excited to try the city's famous food.

e. The streets were incredibly crowded and full of energy, with motorcycles passing constantly. The air carried a delicious smell of cooking from every corner.

a. One major effect is that they can be dangerous for consumers.

b. When people buy fake items instead of original ones, honest businesses lose sales and may struggle to grow.

c. Fake goods like medicine, food, or electronics may not meet safety standards and can harm people's health.

d. Another effect is the loss of money for real companies.

e. Counterfeit products have many negative effects on both people and businesses.

a. It can easily mislead people, causing them to believe false information and make poor decisions.

b. For example, fake health advice spreading online could lead someone to take dangerous actions.

c. When people are constantly exposed to fake stories that look real, they may start to doubt even genuine news outlets, making it harder to have a shared understanding of important events.

d. Fake news has several harmful consequences for individuals and society.

e. Another significant impact is the erosion of trust in credible sources of information.

a. When teenagers do not get enough sleep, they may experience increased feelings of sadness or frustration.

b. Maintaining good sleep habits supports their overall emotional health during adolescence.

d. Therefore, following a consistent sleep schedule is important.

c. Sleep affects teenagers' emotional health as well as their physical and mental well-being.

e. Getting sufficient rest helps to stabilize their mood and improve their ability to cope with stress.

a. One major effect is that they can be dangerous for consumers.

b. When people buy fake items instead of original ones, honest businesses lose sales and may struggle to grow.

c. Fake goods like medicine, food, or electronics may not meet safety standards and can harm people's health.

d. Another effect is the loss of money for real companies.

e. Counterfeit products have many negative effects on both people and businesses.

a. Digital tools have revolutionized the way we learn and teach, allowing for a more interactive and engaging educational experience.

b. Many schools have adopted online platforms and virtual classrooms, providing students with flexibility and access to resources from anywhere.

c. This shift toward digital education has made learning more accessible for students with diverse needs, especially in remote or underserved areas.

d. Teachers now incorporate multimedia resources, such as videos, games, and interactive exercises, into their lessons to enhance learning outcomes.

e. As technology continues to evolve, the educational landscape will continue to transform, providing new opportunities for growth and innovation.