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25 tháng 2 2021

2. Scientists say that exhaust fumes are _______polluting_______ our city.

25 tháng 2 2021

giải thik đc hk ak (hk hỉu)ɥısıuoɯɐ ʞıuıɯɐpo CTV

 

7 tháng 2 2021

1. poisoning

2. dead 

3. contaminate

4. polluted

5. damaged

6. pollutant 

khocroi

16 tháng 12 2017

Đáp án: B

Giải thích: câu gián tiếp dạng trần thuật

Dịch: Các nhà khoa học khẳng định rằng có 8 hành tinh trong hệ mặt trời

9 tháng 8 2017

Đáp án B

Giải thích: câu gián tiếp dạng trần thuật

Dịch: Các nhà khoa học khẳng định rằng có 8 hành tinh trong hệ Mặt Trời.

26 tháng 4 2021

cảm ơn cô

22 tháng 4 2021

I. Conditionnal sentence type 2

1. There are so many billboards in our city. People can not enjoy the view.

If............there weren't so may billboards in our city, people could't enjoy the view.............................

2. There is so much light in the city at night. We can not see the stars clearly.

If.......there weren't so much light in the city at night, we could see the stars clearly...........................

3. We turn on the heater all the time. We have to pay three million dong for electricity a month.

If..we turned on the heater all the time, we would have to pay three million dong for electricity a month.............

4. She has a headache after work every day. She works in a noisy office.

If.........she didn't have a headache after work every day, she would work in a noisy coffee..............

5. We won't hold the festival. It costs too much money.

If...it didn't cost too much money, we would hold the festival................

7 tháng 5 2021

Arrange:

1. Scientists/ we/ life beyond Earth/ find evidence for / say that/ may/within the next decades

Scientists say that we may find evidence for life beyond Earth within the next decades

2. Jenny/ wanted to know/ contact with/ we/ aliens./ how/ would

Jenny wanted to know how we would contact with aliens

3. will/ help/ people/ Anti-ageing pills / live longer./ be/ invented/ to

Anti-ageing pills will be invented to help people live longer

4. the way/ we/ impressive/ Modern technology/ communicate/ has/ an influence on/ had

Modern technology has had an impressive influence on the way we communicate

5. by thought./ way/ is/ a/ communicate/ instantly/ Telepathy/ to

Telepathy is a way to communicate instantly by thought

6. text messages/ are/ sending/ than ever before./ more/ Teens

Teens are sending more text messages than ever before

7. the earthquake/ Hundreds of/ completely destroyed/ homes/ hit/ the City./ were/ when

Hundreds of homes were completely destroyed when the earthquake hit the city

8. went/ more/ less/ to/ If/ we/ recycled/ rubbish/ landfill sites.

If we recycled more, less rubbish went to landfill sites

9. The overuse of/ has/ agriculture/ an/ land pollution/ impact on/ chemicals/ due to

The overuse of chemicals has an impact on agriculture due to land pollution

10. cities/ electric lights/ Using/ too many/ cause/ in/ may/ light pollution

Using too many electric lights in cities may cause light pollution

10 tháng 5 2023

Câu 18: A

Câu 19: A

D. READING 1. Read the text then choose the best answer. ENVIRONMENTAL POLLUTION In recent years the problem of environmental pollution has become a serious problem in big cities in our country. So, what are reasons and possible measures for this problem? Nowadays, we are living in a city with high population density, so domestic waste is the first reason. Then many people's social consciousness is not high. In several areas, they throw rubbish on streets, canals and rivers. It is easy...
Đọc tiếp
D. READING 1. Read the text then choose the best answer. ENVIRONMENTAL POLLUTION In recent years the problem of environmental pollution has become a serious problem in big cities in our country. So, what are reasons and possible measures for this problem? Nowadays, we are living in a city with high population density, so domestic waste is the first reason. Then many people's social consciousness is not high. In several areas, they throw rubbish on streets, canals and rivers. It is easy for us to see rubbish of all kinds floating on the water. Moreover, uncultured people even pee in the public place. Now, let's come to other reasons. Our city is overloaded with vehicles that expel a lot of smoke and dust. This contributes to the heat of the air, and causes pollution. Besides that, in several places, trees have been cut down to have room for buildings, hotels, or supermarkets. This makes the atmosphere in our city mug and stuffy. New words: muggy (adi) nồm ẩm, oi bức stuffy (adi) ngột ngạt 1. What is not the reasons of environmental pollution? A. high population density B. smoke and dust from vehicles C. domestic waste D. the new drainage system 2. What is the first reason of environmental pollution? A. domestic waste B. smoke and dust from vehicles C. population density D. rubbish on streets 3. What is the synonym of the word "consciousness"? A. awareness B. unculture C. unconsciousness D. awakeness 4. Why vehicles cause air pollution? A. Vehicles make the atmosphere in our city muggy and stuffy. B. Because they expel a lot of smoke and dust. C. Because they consume too much gasoline. D. Because many people use motorbikes and cars nowadays. 5. How is the drain system in our city? A. It’s very modern. B. It's downgrade. C. It is new. D. It is very old and downgrade
2
13 tháng 1 2019

help

13 tháng 1 2019

ko hiểu cho lắm

14 tháng 6 2020

1)Scientists are planning to send people to explore in Mars in the near future.

In thành on

2)

/Simply spoken, technology is the tools and machines that solve the problems

.Tools->Tool

Machines-> Machine