Living in a smart city brings many benefits and disadvantages. In this article, I will present some pros and cons of living in a smart city.

The first advantage of living in a smart city is convenience. Information and communications technology is integrated into urban systems, helping to provide public services more effectively. For example, through mobile applications, people can easily search for information about transportation, destinations, and entertainment activities. Furthermore, the smart traffic system helps reduce congestion and save travel time.

Another advantage of smart cities is energy saving and environmental protection. Advanced technologies are applied to manage and use resources effectively. For example, automatic lighting and temperature regulation in buildings help save energy. In addition, the use of smart public transport and self-driving cars helps reduce polluting emissions.

However, living in a smart city also has disadvantages. One of them is the issue of information security. With the widespread use of information technology, the risk of personal information insecurity and privacy violations increases. This requires strong security measures to ensure the safety of people's personal data.

Another drawback of smart cities is their dependence on technology. If technology systems fail or are attacked, public services could be disrupted. This poses challenges for maintaining stability and ensuring security of smart cities.

In short, living in a smart city brings many benefits such as convenience and energy savings. However, it is also necessary to pay attention to information security issues and dependence on technology. To make the most of the advantages and minimize the disadvantages, smart investment and management from city managers is needed.
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Dear Anna,

I'm glad that you like the cooking book. It has many interesting recipes in there, you should try one. By the way, Sunday sounds great, I'll come over at 4 p.m. 

See you soon,

     Linda

Hi Anna,

I'm glad that you're finding my book on healthy cooking helpful.

I am delighted to join you at your home this Sunday to find out some recipes from the book with you.

Unfortunately, my mango trees has not produced any mangoes at the time, but by the way I will buy some fresh mangoes from the market on the way to your place for one of the dishes.

Looking forward to seeing you soon.

Warm regards.

Linda.

It's possible that the green color on the cover represents nature or the environment, which is a central theme of the book. I can also see a river on the left of the book. I guess this book is about protecting the environment

a) countable nouns: document, gadget

(danh từ đếm được: tài liệu, tiện ích)

b) uncountable nouns: habit, health, information, money, music, software, website, homework

(danh từ không đếm được: thói quen, sức khỏe, thông tin, tiền bạc, âm nhạc, phần mềm, trang web, bài tập về nhà)

    In today's digital age, screens have become an integral part of our daily lives. However, excessive screen time can have some negative impacts on our health, particularly for teenagers. In my opinion, it is important to limit teenagers' screen time. Firstly, prolonged exposure to screens has been linked to a variety of health problems such as obesity, poor eyesight, and insomnia. Spending excessive amounts of time in front of screens can also cause headaches, neck and back pain, and postural problems. Limiting teenagers' screen time can help ensure that they get enough physical activity, fresh air, and quality sleep that their growing bodies need. Secondly, excessive screen time can negatively impact teenagers' mental health. It can lead to feelings of isolation, anxiety, depression, and even addiction. Social media platforms, for instance, can create unrealistic expectations for youth, leaving many feeling inferior and depressed. To combat this, teenagers should learn to moderate their Internet and screen usage, and pursue more meaningful and fulfilling activities. Thirdly, screen time can affect teenagers' cognitive development. The brain of a teenager is still developing, and research shows that excessive screen time can impede brain development that affects cognitive skills such as attention span, memory, and problem solving. In contrast, spending more time reading, interacting face-to-face with peers, and engaging in outdoor activities can help teenagers build positive cognitive skills. In conclusion, while screens are useful tools, they should be used in moderation, especially for teenagers. Limiting their screen time can have positive effects on their physical, mental, and emotional well-being. Parents and guardians should encourage teenagers to find other activities that they enjoy besides screens such as sports, arts, traveling, and socializing with peers. By doing so, teenagers can strike a healthy balance between screen time and other activities, leading to a healthier and happier life.

  In today's digital age, screens have become an integral part of our daily lives. However, excessive screen time can have some negative impacts on our health, particularly for teenagers. In my opinion, it is important to limit teenagers' screen time. Firstly, prolonged exposure to screens has been linked to a variety of health problems such as obesity, poor eyesight, and insomnia. Spending excessive amounts of time in front of screens can also cause headaches, neck and back pain, and postural problems. Limiting teenagers' screen time can help ensure that they get enough physical activity, fresh air, and quality sleep that their growing bodies need. Secondly, excessive screen time can negatively impact teenagers' mental health. It can lead to feelings of isolation, anxiety, depression, and even addiction. Social media platforms, for instance, can create unrealistic expectations for youth, leaving many feeling inferior and depressed. To combat this, teenagers should learn to moderate their Internet and screen usage, and pursue more meaningful and fulfilling activities. Thirdly, screen time can affect teenagers' cognitive development. The brain of a teenager is still developing, and research shows that excessive screen time can impede brain development that affects cognitive skills such as attention span, memory, and problem solving. In contrast, spending more time reading, interacting face-to-face with peers, and engaging in outdoor activities can help teenagers build positive cognitive skills. In conclusion, while screens are useful tools, they should be used in moderation, especially for teenagers. Limiting their screen time can have positive effects on their physical, mental, and emotional well-being. Parents and guardians should encourage teenagers to find other activities that they enjoy besides screens such as sports, arts, traveling, and socializing with peers. By doing so, teenagers can strike a healthy balance between screen time and other activities, leading to a healthier and happier life.

A. mansion (khu nhà lớn)      

B. thatched cottage (nhà tranh lợp mái)        

C. semi-detached house (nhà liền kề)

D. flat (căn hộ)

A: What type of home do you live in?

(Bạn sống trong loại nhà nào?)

B: I live in a detached house in district 10.

(Tôi sống trong một căn nhà biệt lập ở quận 10.)

In my opinion the best thing about spending a year with a family abroad is that all of the members have the opportunity to learn and speak a new language and visit different places in another country. Moreover, the young generation can learn in a new educational environment which brings more job opportunities for the future. In contrast, the worst thing about spending a year with a family abroad is missing the place where we were born and grown up. We will find it is strange to eat different food as well as experience new cultures that we aren't used to.

Tạm dịch:

Theo tôi, điều tuyệt vời nhất khi dành một năm cùng gia đình ở nước ngoài là tất cả các thành viên đều có cơ hội học và nói một ngôn ngữ mới cũng như tham quan những địa điểm khác nhau ở một quốc gia khác. Hơn nữa, thế hệ trẻ được học tập trong một môi trường giáo dục mới, mang lại nhiều cơ hội việc làm cho tương lai. Ngược lại, điều tồi tệ nhất khi dành một năm với gia đình ở nước ngoài là nhớ nơi chúng ta sinh ra và lớn lên. Chúng ta sẽ thấy lạ lẫm khi ăn những món ăn khác nhau cũng như trải nghiệm những nền văn hóa mới mà chúng ta chưa quen.

December 15^th, 2021

Dear Mr Browm

I am writing to ask you about the life skills coureses you advertised in the youth Magazine.

I am now in Grade 11 and have such a lot of work to do that I don't have time to finish all

Could you advise me how I can use my time wiely and properly ? I would also like to know which course is suiable for me and how much the tuition fee will be . I would he grateful if you could give me more information about the course duration, the trainer in charge, the starting date and the certificate I will receri pfter finishing the course.

I hope that you answer will help me make the right choise I'm looking forward to hearing from for soom.

Yours sincerely,

vu thi hong ngoc

July 17, 2020

Dear Miss Brown,

I write to ask you about the life skills courses you've advertised in Youth Magazine. 

I'm currently in 9th grade and I'm always under deadline pressure because I don't think I can handle all my homework. 

Can you give me some advice on how to arrange well for my assignments at school? I also want to know which course is right for me and how much tuition will be. I would be grateful if you could give me more information about course time, coach in charge, start date and certificate I will receive after the end of the course.

I hope your answer will help me make the right choice. I look forward to hearing from you soon.

Yours honestly,
Supreme Emperor 

Come see this unique and modern house built on a cliff overlooking the ocean. The house has a spacious interior with stunning glass and metal design that perfectly complements the natural rock formation. And the view is extremely spectacular, with unobstructed views of the endless ocean. You won't find another house quite like this one, so come and see it for yourself.

Tạm dịch:

Hãy đến xem ngôi nhà độc đáo và hiện đại này được xây dựng trên một vách đá nhìn ra biển. Ngôi nhà có nội thất rộng rãi với thiết kế bằng kính và kim loại tuyệt đẹp bổ sung hoàn hảo cho sự hình thành đá tự nhiên. Và góc nhìn thì rất ngoạn mục, với tầm nhìn không bị cản trở ra đại dương vô tận. Bạn sẽ không tìm thấy một ngôi nhà nào khác giống như ngôi nhà này, vì vậy hãy đến và tự mình xem nó.