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21 tháng 4 2019

Air pollution is a problem of the world. The health of people is threatened. The cause of air pollution is largely caused by people without a sense of protection. The factory is getting more and more, how much poison gas from it flies into the sky. Smoke from the car also flew into the sky. Those toxic gases directly pollute the air. Earth is getting hotter, volcanoes often erupt, floods, landslides, ...That's what people suffer. Therefore, people must have a sense of protection of pure air when planting more green trees. Factories must have measures to filter exhaust gases before being discharged into the environment. I hope one day a green life will fill us.

3 tháng 5 2022

tk

Technology is now a big part of our society and our predictable future. There is little room for people who wish to live without technology, and luckily, it is still advancing at a rate that has helped stave off stagnation. I believe that for every advantage that technology brings us, it also brings us a disadvantage at the same time.
Smartphones enable people to stay in touch, even over long distances, and they are relatively safe and reliable to use. There are devices that people can use to communicate with plus at the other end of the planet and getting and keeping in touch with other people is very easy.
The disadvantages of smartphone is that it means people no longer need to meet in person as much, and interpersonal relationships are suffering worldwide because people are communicating through a small handheld device. A lot of people have smartphones and they use them almost semi-continuously, including in public settings when they could be making new friends, finding new lovers, and interacting with their current friends.
The advantages of the internet are that people can communicate over vast distances and can gain access to information and get answers to their questions very quickly. The disadvantage is that the Internet isn’t moderated in the way that people think and lots of it is filled with misinformation and outright lies.
Even brand-named websites which have a lot of trust are not accountable for what appears on their own websites. Even respected and branded news sites have stories that have passed through many people’s hands and originally started as lies with zero accountability throughout the dissemination process.
In conclusion, technology brings about such a lot of advantages. However, it’s people’s duty to use it in an appropriate way to make it beneficial.

3 tháng 5 2022

có dài quá ko bn :))|

 

23 tháng 4 2023

My dream house will be a one-storey country cottage . Thought many people like to live in a big house , I prefer living in a small one on a farm because I might enjoy fresh air and a peaceful . 

The frond of the house will be made of stone and it will have a nice wooden roof with a chimney on the top . I will use space in my house effciently . There will be a living room , four bedrooms , two bathrooms and large windows that will let in a lot of natural light . 

I love flowers , so I will plant various kinds of flowers around the house . I think it might really lovely . I will take a lot of photos of the flowers every day . This is a hobby . 

 

Dream nghĩa là giấc mơ , mà giấc mơ nghĩa là mơ về ngôi nhà tương lai sau này . 

23 tháng 4 2023

cảm ơn nha

 

22 tháng 4 2019

Someone once asked me: "If you have a lot of money, what would you do?". My answer is that I will travel around the world. Especially where I want to be American. At this point I can visit the Statue of Liberty-a symbol of America. The United States renowned for the most modern cities such as New York, Los angeles, ... and I want to be once you arrive here. Referring to the U.S. not to mention a Harvard-renowned universities and leading my dream to study in this school. Another reason that makes me want to visit the United States by the cinematic appeal of this place. The films produced by Hollywood, especially action films really attracted me. I wanted to come here to see firsthand these films were produced and how special that can meet my idol: Jason Statham action-a famous actor. Also, my friends in the U.S. will certainly be happy when I went to America and they can visit.
It is possible with the current conditions, the U.S.A is a step too far for me to make sure I will later visited America. America the beautiful country wait for me okay...

11 tháng 8 2019

Scotland is in the north of Great Britain. It's famous for its rich culture as well as its amazing natural beauty. Visitors to this land can spend endless days exploring its historic centuries old castles, the Highland Games where they can enjoy unique Scottish activities. The Scottish people have also given many of the world's important inventions like the telephone, the TV, pencillin and the raincoat. Endinburgh, the capital, was the first city in the world to have its own fire brigade in 1824

5 tháng 3 2018

*Eg 1 :

All of the special holidays in my country, I like Tet the most. Tet is an occasion to everyone get together in warm atmosphere. Before Tet holiday, Everyone prepares many things and decorates their house. I plant a lot of flowers in front of my house and buy many things such as clothes, foods ...

Besides, most of the streets also are decorated beautifully with colorful lights and flowers. During Tet, I spends more time on visiting my relatives, friends and colleagues. Especially, I give to each other the best wishes for the new year. Tet is an opportunity for children receive lucky money. There is a funny thing that people try to avoid argument or saying any bad things at Tet. I love Tet holiday!

*Eg 2 :

Tet is a national and family festival. It is an occasion for every Vietnamese to have a good time while thinking about the last year and the next year. At Tet, spring fairs are organized, streets and public buildings are brightly decorated and almost all shops are crowded with people shopping for Tet. At home, every is tidied, special food is cooked, offerings of food, fresh water, flowers and betel are made on the family altar with burning joss- sticks scenting the air. First-footing is made when the lucky visitor comes and children are given lucky money wrapped in a red tiny envelope. Tet is also a time for peace and love. During Tet, children often behave well and friends, relatives and neighbors give each other best wishes for the new year.

refer to home !!!!!!!hihi

5 tháng 3 2018

hơi dài bn nhé.

Theo dõi mik nha!vui

22 tháng 3 2021

Lý Bí sinh ngày 12 tháng 9 năm Quý Mùi (17 tháng 10 năm 503). Từ nhỏ, Lý Bí đã tỏ ra là một cậu bé thông minh, sớm hiểu biết. ... Nhờ có tài văn võ kiêm toàn, Lý Bí được tôn lên làm thủ lĩnh địa phương. Lý Bí có tài, được Thứ sử Tiêu Tư nhà Lương mời ra làm chức Giám quân ở Đức châu (huyện Đức Thọ, tỉnh Hà Tĩnh ngày nay).            

bạn ơi đây là gợi ý nha 

22 tháng 3 2021

bạn học tr nào mà mai thi rồi hay lừa

AH
Akai Haruma
Giáo viên
1 tháng 12 2021

Bài 4: 

a. Gọi $k$ là hệ số tỉ lệ của $y$ so với $x$. Khi đó $y=kx$

Thay $y=-6; x=2$ thì: $-6=2k\Rightarrow k=-3$

Vậy $y=-3x$

b. 

Khi $x=5$ thì $y=-3.5=-15$

Khi $x=-10$ thì $y=-3.(-10)=30$

AH
Akai Haruma
Giáo viên
1 tháng 12 2021

Bài 5:

a. Gọi HSTL là $k$. Ta có: $xy=k$

Thay $x=4; y=10$ thì: $k=xy=4.10=40$

Vậy  HSTL là $40$

b. $xy=40\Rightarrow y=\frac{40}{x}$

c. 

Khi $x=5\Rightarrow y=\frac{40}{5}=8$

Khi $x=-8$ thì $y=\frac{40}{-8}=-5$

11 tháng 12 2018

THAM KHẢO

Hi everybody! I am Lan, I live with my family, my husband and 2 children. We live in a small house in the center of Hanoi. My house is small but it is very beautiful. There are 3 floors in the house and it has 3 bed rooms, one kitchen and living room together, others is bed rooms. It is not a fantastic house but comfortable. In my bedroom, we has bed, wardrobe, a piano, desk and computer, TV, CD payer…. The living room is small but it is very nice and the kitchen is very convenient. In bed room of my children, there is bed, desk and or wardrobe. In fact, it has very litter of decorating things like pictures or painting. I prefer the comfortable than the fabilous. My house also has a small garden with some trees and flowers that my husband is planted. My house isn’t large but it very beautiful, and I love this house so much. My husband and I had try so much to get it and the most important thing it is the place where all members of my family share the happiness and sadness and hurts together.

11 tháng 12 2018

In life,everyone has warmth-the place where each person's start ,which is always welcome you...