Exercise 1:

Air pollution is measured by a number called the Air Quality Index (AQI), which ranges from 0-500, with anything over 150 considered “unhealthy.” The World Health Organization considers any reading above 100 to be hazardous and recommends that people avoid prolonged exposure. While Vietnamese cities such as Hanoi and Ho Chi Minh City have AHI readings around 100 or higher, many provinces have far worse levels of pollution. In some areas of the south, where there are large rubber plantations and coal mines, AQI numbers can surpass 500.

(Ô nhiễm không khí được đo bởi một con số gọi là Chỉ số Chất lượng Không khí (AQI), có khoảng từ 0 đến 500, với bất cứ cái gì ở trên mức 150 sẽ được coi là “độc hại”. Tổ chức Y tế thế giới WHO cho rằng với mỗi lần đọc mà chỉ số trên 100 thì nghĩa là ở mức nguy hiểm và khuyến cáo mọi người tránh tiếp xúc lâu ở bên ngoài. Trong khi những thành phố ở Việt Nam như Hà Nội và thành phố Hồ Chí Minh đọc được chỉ số AHI khoảng 100 hoặc hơn, nhiều tính khác có mức độ ô nhiễm tệ hơn rất nhiều. Ở một vài vùng ở miền Nam, những vùng trồng cao su và mỏ than thì chỉ số AQI có thể vượt qua 500.)

Some simple way to reduce air pollution

(Vài cách đơn giản để giảm thiểu ô nhiễm không khí)

1. Using public transports

(Sử dụng phương tiện công cộng)

2. Turn off the lights when not in use

(Tắt điện khi không sử dụng)

3. Recycle and reuse

(Tái sử dụng và tái chế)

4. Say no to plastic bags

(Nói không với túi nhựa)

5. Reduction of forest fires and smoking

(Giảm thiểu cháy rừng và hút thuốc)

6. Use of fans instead of air conditioner

(Sử dụng quạt thay vì điều hòa)

7. Use filters for chimneys

(Sử dụng tấm lọc cho ống khói)

8. Avoid usage of crackers

(Tránh sử dụng pháo ống)

9. Avoid using of products with chemicals

(Tránh sử dụng các sản phẩm chứa nhiều chất hóa học)

10. Implement afforestation

(Tiến hành trồng rừng)

Exercise 2:

Exercise 3:

As we can know, air pollution is measured by a number called the Air Quality Index (AQI), which ranges from 0-500, with anything over 150 considered “unhealthy.” The World Health Organization considers any reading above 100 to be hazardous and recommends that people avoid prolonged exposure. While Vietnamese cities such as Hanoi and Ho Chi Minh City have AHI readings around 100 or higher, many provinces have far worse levels of pollution. In some areas of the south, where there are large rubber plantations and coal mines, AQI numbers can surpass 500. So, what can we do to improve our air quality? Here are some simple way to reduce air pollution.

The first one is saving energy at home. You can save energy by reducing the need for heating and cooling in your house and replace normal light bulb to energy saving fluorescent lights to help the environment.

The second one is using public transport or walking or riding bike whenever you can. Doing that will not only reduce the carbon emission but also help saving money. Also, walking or riding bike is good for your health.

Next is saying no to plastic bags. The use of plastic products could be very harmful to the environment as they take a very long time to decompose, due to their material made up of oil. The use of paper bags instead is a better alternative as they decompose easily and are recyclable.

Implementing afforestation is also a way to lessen air pollution. There are a lot of volunteer group plating forests every year but we can practice it at our home by plant a tree or make a garden in the yard. Trees helps release oxygen and make the atmosphere cooler.

The next one is use fan instead of air conditioner. The usage of AC’s takes a lot of energy and emits a lot of heat which is bad for the environment. AC’s also take a lot of power and energy to work as compared to fans.

Finally, we reduce, reuse, repair and recycle. We should buy less stuff and buy second hand, fix what you can and recycle. This helps save a lot of money and protect the environment.

Tạm dịch:

Như chúng ta đã biết, ô nhiễm không khí được đo bởi một con số gọi là Chỉ số Chất lượng Không khí (AQI), có khoảng từ 0 đến 500, với bất cứ cái gì ở trên mức 150 sẽ được coi là “độc hại”. Tổ chức Y tế thế giới WHO cho rằng với mỗi lần đọc mà chỉ số trên 100 thì nghĩa là ở mức nguy hiểm và khuyến cáo mọi người tránh tiếp xúc lâu ở bên ngoài.

Trong khi những thành phố ở Việt Nam như Hà Nội và thành phố Hồ Chí Minh đọc được chỉ số AHI khoảng 100 hoặc hơn, nhiều tính khác có mức độ ô nhiễm tệ hơn rất nhiều. Ở một vài vùng ở miền Nam, những vùng trồng cao su và mỏ than thì chỉ số AQI có thể vượt qua 500. Đây là vài cách đơn giản để giảm thiểu ô nhiễm không khí.

Đầu tiên là tiết kiệm điện ở nhà. Bạn có thể tiết kiệm năng lượng bằng cách giảm nhu cầu sưởi ấm và làm mát trong nhà và thay bóng đèn thường thành đèn huỳnh quang tiết kiệm năng lượng để bảo vệ môi trường. Thứ hai là đi phương tiện công cộng hoặc đi bộ hay đạp xe bất cứ khi nào có thể. Thực hiện việc đó có thể làm giảm khí thải cacbon mà còn tiết kiệm tiền. Đi bộ và đạp xe cũng giúp cải thiện sức khỏe. Thứ ba là nói không với túi ni-lông. Việc sử dụng túi ni lông rất có hại cho môi trường vì chúng rất khó phân hủy, do nhựa được làm từ dầu mỏ. Sử dụng túi giấy là một biện pháp thay thế tốt vì dễ phân hủy và có thể tái chế. Trồng rừng cũng là một cách để giảm ô nhiễm không khí. Hằng năm có rất nhiều nhóm tình nguyên tham gia trồng rừng nhưng chúng ta có thể thực hiện ở nhà bằng cách trồng cây hoặc làm một khu vườn. Cây cối giúp tạo ra oxi và giúp bầu không khí trở nên mát mẻ hơn. Tiếp theo là sử dụng quạt thay vì dùng điều hòa. Sử dụng điều hòa tốn nhiều năng lượng hơn và tỏa ra nhiều nhiệt, điều này có hại cho môi trường. So với quạt thì điều hòa cần rất nhiều năng lượng để hoạt động. Cuối cùng là giảm thiểu, tái sử dụng, sửa chữa và tái chế. Chúng ta nên mua ít đồ hơn, mua đồ xách tay, sửa chữa những gì có thể và tái chế. Điều này giúp tiết kiệm tiền và bảo vệ môi trường.

Where I live, the specialty is beef noodle soup. This is a very popular dish in our country. Pho noodles are made from rice, which is made from the best types of rice. The broth for beef noodle soup is made by stewing beef bones in a large pot for a long time. The broth for another kind of pho is chicken noodle soup made from stewed chicken bones. Thinly sliced boneless chicken and served with chicken noodle soup... Tell me about your favorite dish where you live.

3, My hometown has a very special dish that everyone knows, omelette. To make this dish, you need eggs, fish sauce, a bowl, cooking oil, a pan, and a pair of chopsticks and onions. First, you need to break the egg, then you add some fish sauce, if you like, you can add a little onion leaves. Pour the oil into the pan and heat it up, whisk the eggs, and then pour the eggs into the pan. Flip the eggs over, then put them on a plate, and you've got an omelette

Vietnam is famous with its traditional and delicious dishes. All of them easioly bring to anyone's mouth indeed, but as myself, I enjoy spring rolls best. Spring rolls are lightly fried rice -paper rolls, smaller and crispier than Chinese egg rolls but more flavorful. They are filled with highly seasons morsels of crab, shrimp, chopped vegetables, onion, mushroom, vermicelli and eggs. To prepare them, place the above mentioned filling on a thin rice pancake, roll up then fry. Finally, spring rolls, when fully prepared, are wrapped into some kinds of fresh vegetables, then doused in fish sauce. My mother usually cooks spring rolls for me, especially on important days in year, such as Tet holiday. When I eat them, I feel all of my mother's love that she reserves for me. To me, they're the most special dish in this world

Cultural heritage is imperative. Culture is what defines us and what separates us from animals. To preserve the artifacts of our history for those that will come after us is a difficult task. There are many possible ways of doing so; in this essay, I am going to discuss two of them.
One way is to increase the budget of museums. This would allow them to become better equipped with tools that could be used to preserve their exhibits. It would also allow them to enrich their exhibition. However, museums may well become just another form of entertainment for young people, not teaching them why it is important to care about our history.
Another idea is to educate the young on the matter. This could make them do the job when we have long been gone. This may not give immediate results, but it would certainly be effective when looking at the problem in the big picture. We cannot forget that organizing an effective program can prove to be difficult to be implemented.
I trust the second option represents the approach that should be chosen. After all, history is about long-term solutions, and what future generations will do is just as important as our actions. Turning museums into pure entertainment, which is what might happen if the method mentioned in the second paragraph is applied, will render them devoid of the function we expect them to have.

 In my free time, I relish engaging in various activities that enrich my life. Balancing my interests requires a deliberate approach; I prioritize based on their significance to me. Regularly, I allocate moments for reading captivating novels, savoring the immersive worlds crafted by wordsmiths. Additionally, I devote time to practicing the guitar, sowing the seeds of melodies that resonate with my soul. Exercise, a pivotal part of my routine, finds its place through regular jogs or yoga sessions, ensuring my physical well-being. To accommodate these pursuits, I employ a schedule where each activity receives dedicated slots during the week, honoring their importance and ensuring a harmonious blend of leisure and productivity in my life.

Located in Southeast Asia, Vietnam is a small and beautiful country with victorious history, profound patriotism and wonderful landscapes.

The Socialist Republic of Vietnam, widely known as Vietnam, is not a strange name to the whole world. Although this country is ravaged by a series of wars which cause serious damages, Vietnam in the eyes of the world is nice and peaceful. Vietnam is located in the eastern Indochina Peninsula in Southeast Asia, with Hanoi as its capital. With an area of 331,690 sq. kilometers, to the north of Vietnam is China, to the west is Laos and Cambodia, to the east is Gulf of Tonkin and East Sea, and to the south is Thailand Gulf. The land is a center of trading, cultural interaction, and even conflicts for centuries. It proves that Vietnam has an advantageous position in the region with long coastline and numerous attractions. Having a tropical climate, Vietnam is well known for from magnificent scenery and colorful hill tribes to wide terraced fields in Red River Delta and Mekong River Delta, to majestic mountains, and white sandy beaches. Vietnam, nowadays, is one of should-not-miss destinations in Asia.

Summer is my favorite season because that is the time I can rest and relax
I have some plans for this summer. I am going to the beach for about a week.Swimming in the sea always makes me feel most comfortable. I am going to sit in the sun to have beautiful sunburn. I am going to build castles in the sand, which I am very good at. I am going to pick up a lot of pretty shells. I have got an amazing collection of shells and I am very proud to show them to my friends. I am going to take a lot of photos. Well, that's going to be a wonderful holiday of mine! I am looking forward to it!
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Dear friend, because you didn't say how many sentences you wanted in this writing so I give you a sample. Hope you'll love it!
Good luck!

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