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6 tháng 2 2017
Tìm và sửa lỗi sai:
1. She's out? Please tell her I'd call again after six.
=> I'll
2. The public library in the city has thousand of good books.
=> thousands
3. Look at these two beautiful vases. Which one do you like best?
=> better
4. Minh takes good care of his tooth. He brushes them three times a day.
=> teeth
5. What were you buy at the souvenir shop yesterday?
=> did
Sắp xếp những cụm từ bị xáo trộn thành câu có nghĩa:
1. food / like / lunch / what / would / and / for / kind / you / of / today's / drink?
=> What kind of food and drink would you like for lunch today ?
2. supermarket / total / the goods / mother / the / in / what / cost / your / was / of / bought / the?
=> What was the total cost of the goods your mother bought in the supermarket ?
3. my / her / grows / different / types / of / grandmother / vegetables / in / garden.
=> My grandmother grows different types of vegetables in her garden.
4. first / on / and / see / next to / take / turning/ the left / will / the shoe / the / it you
=> Take the first turning on the left, you will see the shoe store next to it.
5. your / using / the moment / I / ruler / it / can / you / borrow / are / or / at?
=> Can I borrow your ruler or are you using it at the moment ?
19 tháng 4 2017
Electric Cars
Hybrids vehicles, with their combination of both gas and battery power, represent 3% of the cars on the road today, up from zero just ten years ago. Fully electric cars like the Nissan Leaf and Tesla are mere curiosities, representing only 0.1% of all cars purchased in the U.S.
It might seem like a slow start, but electric cars will soon form the majority of all vehicles. Here’s why:
Except for early adopters of technology and diehard environmental customers, most people aren’t buying a fuel type, they’re buying transportation. They may want speed or economical transportation or family-friendly minivans, but how the vehicle is powered isn’t their main concern.
Examples like the Tesla have shown that electric vehicles perform on par with gas-powered cars. What limits their adoption then? Two factors: cost and range (and charging infrastructure, to a lesser extent, but that will be remedied when there is more demand).
The Nissan Leaf battery pack alone costs about $18,000 (though government incentives bring down the overall vehicle cost to the customer). When comparable gas-powered cars are about $20,000, the high cost of the battery pack alone is a huge barrier to widespread adoption, whether the cost passed on to the customer or the government, or hidden by the manufacturer.
Ramez Naam, author of The Infinite Resource: The Power of Ideas on a Finite Planet, recently explained that lithium-ion batteries have a fifteen year history of exponential price reduction. Between 1991 and 2005, the capacity that could be bought with $100 went up by a factor of 11. The trend continues through to the present day.
This exponential reduction in battery cost and improvement in battery technology, more than anything else, will affect both the cost and range of electric cars. By 2025, that Nissan Leaf battery pack will cost less than $1,800, making the cost of the electric motor plus battery pack less than the price of a comparable gasoline motor. Assuming even modest increases in storage capacity, the electric vehicle will rank better on initial cost, range, performance, and ongoing maintenance and fuel costs.
With both lower cost and better performance, electric vehicles will likely overtake gasoline-powered ones by about 2025.
DM
24 tháng 3 2017
Every jobs can bring for you a better future. Nowadays, there are many good jobs for you to choose. My ideal job is teacher. When I was a student, I used to dream of becoming a teacher because teacher are the persons that I always love and respect. They helped me very much not only in my learning but also in my life. It's a job that not easy to do because teacher is a holy job. When teacher want to help their students become sucessful and have a good future, they must try very hard to do it. I like this job because I recognized and understood what things my teachers gave me long time ago. Therefore, I wish I can become a good English teacher in the future. Despite being a teacher will earn less money than other jobs but become a teacher I can help many people. It makes my life meaningful. I will try my best to do that. And I hope that my dream will become true.
7 tháng 2 2017
1.This street is the same wide -> width as ours
2.She didn't talk to me for a long time -> hasn't talked
3.Every one in the neighborhood is pleasing -> pleased about the new market
4.Surface mail is many -> much cheaper than airmail
5.Did you read short stories by Nam Cao? -> Have you ever
TD
18 tháng 3 2017
Dùng từ gợi ý viết thành câu hoàn chỉnh
1, Last year / we / spend / week / My Son / and / I /not want / leave
=> Last year we spent our week at My Son and I don't want to leave.
2, I / look / forward / see / you / soon /
=> I look forward to seeing you soon.
20 tháng 11 2017
1. funny => fun
2. live => living
3. play => playing
4. happily => happy
5. visits => visitors
6. to dry => dry
7. is => was
8. fishes => fish
9. in => for
10. is going to => will
Tick nhannh!
LH
23 tháng 4 2017
* Tiếng Anh
Traffic safety and traffic that the world now needs to pay attention. it is not only the most important factors crucial to the development and survival of a nation, a territory but a junction of trade between regions of countries, cultures on world together. In advanced countries, the situation and development of their traffic is quite developed with a dense transport network and is regulated, but in Vietnam, … Urban transport situation in Vietnam is extremely chaotic. On average there are thousands of cases every year in traffic accidents, causing serious loss of life and property. Despite being upgraded and renovated several times but the transport system of Vietnam has not improved as much. Traffic jams occur repeatedly in large cities damaging hundreds of billion per year, not only that the injuries related to traffic accidents is also increasing, especially head injuries , spine. Circulation of vehicles on roads, railways, waterways each year but with increasing road infrastructure can present data to help the traffic situation.
* Tiếng Việt
An toàn giao thông là vấn nạn mà các nước trên toàn thế giới đang cần phải chú ý nhiều hơn. Nó không chỉ là yếu tố quan trọng nhất quyết định đến sự phát triển và tồn tại của một quốc gia, một vùng lãnh thổ mà là một mối liên kết trong thương mại giữa các vùng của quốc gia, là phương tiện kết nối các nền văn hóa trên thế giới. Ở các nước tiên tiến, tình hình và phát triển giao thông của họ đang khá phát triển với một mạng lưới giao thông dày đặc và vô cùng quy củ, nhưng ở Việt Nam, … tình hình giao thông đô thị tại Việt Nam có thể nói là vô cùng hỗn loạn. Tính trung bình có hàng ngàn trường hợp tai nạn giao thông đáng thương tâm xảy ra tại Việt Nam, gây thiệt hại nghiêm trọng về người và của. Mặc dù đang được nâng cấp và được trùng tu nhiều lần nhưng hệ thống giao thông của Việt Nam chưa được cải thiện nhiều. Ùn tắc giao thông xảy ra nhiều lần ở các thành phố lớn không chỉ làm thiệt hại hàng trăm tỷ đồng mỗi nămmà còn gây ra các tổn thương nghiêm trọng về sức khỏe như chấn thương đầu, cột sống,… . Lưu thông trên đường bộ, đường sắt, đường sông mỗi năm một tăng nhưng cơ sở hạ tầng lại chưa được quan tâm một cách đúng mức dẫn đến cung không đủ cầu. Đây chính là mối quan tâm nà nhà nước và chính phủ việt Nam phải tìm ra hướng giải pháp nhanh chóng.
AP
23 tháng 4 2017
There are so many vehicles on the streets and alleys, from buses, cars, to motorbikes, bicycles. The city has the most motorbikes in this country.
Moreover, the streets are very narrow and bad. They are easily flooded when it rains so heavily. The streets and alleys become bumpy after the rain.
Many traffic users don’t obey the traffic rules. They usually drive and ride very dangerously.
As a result, there are traffic accidents every dav in this city.
NT
4
,cảm ơn nhiều
DT
11 tháng 5 2017
Cảm lạnh hay cảm cúm thì như nhau nha:
I think we need to stay healthy to prevent the flu, keep as healthy as i can by taking good care of myself. Sleep and nutritional considerations are help to prevent the onset of a cold or flu, a healthy lifestyle helps my immune system to be in its best possible shape, giving me the best chance of being able to fight off the onset of a cold or flu.
I need to eat healthily. Healthy foods such as vegetables, fruit, grains, etc., are an important part of keeping my body nutrition at its optimum. Processing fatty and sugary foods don't give the immune-boosting protection that healthier food does. Sugary foods can decrease immune function.
Exercise regularly. Exercise has enhancing immune-system that can help ward off illness. Overdo too much strenuous or excessive can leave me prone to illness, too. I make sure to get adequate sleep every night, get at least seven to eight hours sleep nightly
I need to reduce my stress too. Stress can harm the ability of my immune system to work optimally, and people who are stressed tend to catch colds more than less stressed people. Manage my stress is contributing to prevent the flu. Beside, Drinking water may also help wash cold and flu viruses from my throat to my stomach where they cannot survive. Although getting cold doesn't actually cause a cold or flu (the viruses do), but being cold can reduce my stamina and make me feel miserable and fatigued, so i need to stay warm.
In addition, i eat more fruits to get vitamin C that might help me prevent the common cold, and i will also drink more milk, this will be help me healthy and stronger to prevent the cold
LEAR,LEARN MORE,LEARN FOREVER
oooooooooooooooooooooooooooooooohhhhhhhhhhhhhhhhhhhhhhhhhh nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnooooooooooooooooooo
Every morning I get up at five a.m. The first thing I brush my teeth and wash my face. Then I have breakfast at about six a.m.
It takes me about five minutes to walk to school, and school begins the lesson at six fourty-five. I usually have 5 classes with 3 or 4 subjects. Usually, I study at school until 11:30 a.m. I return home at noon to have lunch with my family. In the afternoon, I play tennis with my friends or read book , do my homework.
At about six p.m we have dinner. Then I watch television with my family .After I prepare lesson for the next day or read book and go to bed at ten p.m.