Students can protect the environment by doing small things every day.

They can save energy by turning off lights, fans, and computers when they are not using them. They can save water by closing taps properly and not wasting water at school or at home.

Students can also reduce plastic waste by using reusable bottles, lunch boxes, and bags. They should put rubbish in the right bins and recycle paper, cans, and plastic when possible.

Another good way is to walk, cycle, or use public transport instead of always traveling by car. Students can also plant trees, take care of school gardens, and join clean-up activities.

Most importantly, students should remind their friends and family to protect the environment too. When many students work together, they can make a big difference.

Students can protect the environment in many simple ways.

They can save electricity by turning off lights, fans, computers, and air conditioners when they are not needed.

They can reduce plastic waste by using reusable water bottles, lunch boxes, and shopping bags instead of single-use plastic.

They can keep their school clean by throwing rubbish in the correct bins and joining clean-up activities.

They can save paper by writing on both sides, reusing notebooks, and using digital documents when possible.

They can travel in greener ways, such as walking, cycling, taking the bus, or sharing rides with friends.

They can also plant trees and care for plants, which helps make the air cleaner and the school environment more beautiful.

Most importantly, students can encourage others to protect the environment too. Small actions become powerful when many people do them together.

Learning English has many advantages:

English helps you communicate with people from many countries, especially when traveling, studying, or working internationally.

It gives you access to more information, because many books, websites, courses, videos, and research materials are available in English.

It can improve your job opportunities, since many companies use English for business, technology, tourism, trade, and customer service.

It makes travel easier because English is commonly used in airports, hotels, restaurants, and tourist areas.

It also helps you enjoy entertainment more directly, such as movies, music, games, podcasts, and social media without always needing translation.

Overall, learning English can give you more confidence, more opportunities, and a wider view of the world.

I don’t have personal trips or memories, but here’s one I can imagine vividly:

A memorable trip would be taking a slow train through the mountains at sunrise. The windows are fogged at first, then the light starts spilling over pine-covered ridges, turning everything gold. At a small station, I’d step out for hot coffee and bread from a tiny stall, with the air cold enough to make every breath visible. The best part wouldn’t be a famous landmark, but the feeling of being between places: no rush, no notifications, just the rhythm of the train and changing scenery.

It would be memorable because it combines quiet, beauty, and that rare sense of being fully present.

1. Trong học tập

- online class: lớp học trực tuyến

I have an online class every Monday.

- online lesson: bài học/buổi học trực tuyến

This online lesson is very useful.

- online course: khóa học trực tuyến

She is taking an online English course.

- online learning: việc học trực tuyến

Online learning is convenient for students.

- online education: giáo dục trực tuyến

Online education is becoming more popular.

- online homework: bài tập trực tuyến

We have to do online homework tonight.

- online test / online exam: bài kiểm tra/kì thi trực tuyến

The students will take an online test tomorrow.

- online dictionary: từ điển trực tuyến

I use an online dictionary to learn new words.

- online library: thư viện trực tuyến

Students can find books in an online library.

2. Trong làm việc

- online meeting: cuộc họp trực tuyến

We have an online meeting at 9 a.m.

- online interview: phỏng vấn trực tuyến

He had an online interview yesterday.

- online training: đào tạo trực tuyến

The company provides online training for new staff.

- online workshop: hội thảo/buổi tập huấn trực tuyến

I joined an online workshop about communication skills.

- online conference: hội nghị trực tuyến

They attended an online conference last week.

- online presentation: bài thuyết trình trực tuyến

She gave an online presentation to her classmates.

- online application: đơn đăng ký trực tuyến

You need to fill in an online application.

- online business: kinh doanh trực tuyến

My aunt runs an online business.

3. Cụm dễ dùng nhất

Em nên nhớ các cụm phổ biến này: online class, online course, online learning, online test, online meeting, online interview, online training, online presentation.

Lưu ý nhỏ: online thường đứng trước danh từ để bổ nghĩa, ví dụ online class, không nói class online trong văn viết cơ bản.

Students should protect the environment by recycling rubbish, saving water and electricity, and using less plastic. They should also plant trees and keep their school clean.

1. What should people do to protect the environment?

-> People should plant more trees, save water, recycle rubbish, and use less plastic.

2. What are the benefits of using renewable energy?

-> Renewable energy helps reduce pollution and protect natural resources. It is also clean and safe for the environment.

3. Do you think technology makes our lives better? Why?

-> Yes, I do. Technology makes our lives better because it helps us study, work, and communicate more easily.

4. What can students do to stay healthy?

-> Students can do exercise regularly, eat healthy food, drink enough water, and sleep well.

5. Which place would you like to visit in the future? Why?

-> I would like to visit Thailand in the future because it has beautiful beaches, delicious food, and friendly people.

If I had a lot of money, I would help my family first. Then I would buy a comfortable house, travel to many countries, and give some money to poor people. I would also save money for my future.

1. What do you usually do in your free time?

-> I usually listen to music, watch videos, or play sports in my free time. Sometimes, I read books or go out with my friends.

2. Why is learning English important for students?

-> Learning English is important because it helps students communicate with foreigners, study better, and have more job opportunities in the future.

3. Describe your favorite subject at school.

-> My favorite subject is English. It is interesting and useful. I like learning new words and speaking English with my friends.

4. How can we protect the environment in our daily life?

-> We can protect the environment by saving water, planting trees, recycling rubbish, and using less plastic. We should also keep our school and neighborhood clean.

5. What are the advantages of using the Internet for studying?

-> The Internet helps students find information quickly, learn new lessons online, and improve their skills. It also makes studying more interesting and convenient.

Past Simple = WHEN?

→ Xảy ra khi nào? Có mốc quá khứ rõ.

Present Perfect = EXPERIENCE / RESULT UNTIL NOW

→ Kinh nghiệm, kết quả, thành tựu tính đến hiện tại.

Ví dụ: My father bought a new car last week. → Có last week → Past Simple.

My father has bought a new car. → Không nói khi nào, nhấn mạnh hiện tại bố đã có xe mới → Present Perfect.