D D A B

Đáp án D.

Ta có:

A. corruption: sự tham nhũng

B. infection: sự nhiễm trùng

C. poison: chất độc

D. contamination: sự ô nhiễm

Dịch: Việc sử dụng rộng rãi thuộc trừ sâu và thuốc diệt cỏ đã dẫn đến sự ô nhiễm nước ngầm ở nhiều vùng trên thế giới.

Đáp án D
Xét 4 đáp án ta có: 
A. corruption: sự tham nhũng
B. infection: sự nhiễm trùng
C. poison: chất độc
D. contamination: sự ô nhiễm
Dịch: Việc sử dụng rộng rãi thuốc trừ sâu và thuốc diệt cỏ đã dẫn đến sự ô nhiễm của nước ngầm ở nhiều nơi trên thế giới.

Water Pollution is the contamination of water bodies. It occurs as a result of introduction of pollutants in water. Water is life. Still, we contribute in polluting the water bodies in several ways.

Water Pollution is mainly caused as a result of improper discharge of household and industrial chemicals wastes into the water bodies.

These dangerous chemicals (in the form of solid, liquid or gases) mixes with water and make it unsafe for living bodies. Water pollutants cause harm to human-beings, animals, trees and other constituents of environment.

The last time she talked to me was 5 months ago

She hasn't..........talked to me for 5 months................................

The soil is poisoned because farmers use too many pesticides and herbicides

If..............farmers didn't use too many pedesticides and herbicides, the soil wouldn't be poisoned..................................

John lives in the area affected by air pollution, so he has breathing problems

If...................John didn't live in the area affected by air pollution, he wouldn't have breathing problem...........................

Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes (because)

..................................Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes ...................................................

Plastic are a major source of waste. We should not throw plastic bags everywhere (so)

................................Plastic are a major source of waste, so we should not throw plastic bags everywhere .............................................

The food is contaminated. People's health is poor (results in)

.....................The contaminated food resulted in people's poor health....................................................

We are unable to see the stars in the sky. Light pollution occurs (makes)

..........................Light pollution makes us unable to see the stars in the sky.......................................

Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region (causes)

.....................Contamination in the air causes the acid rain which damages soil, vegetation and aquatic life of the region...................................

The last time she talked to me was 5 months ago

She hasn't..........talked to me for 5 months................................

The soil is poisoned because farmers use too many pesticides and herbicides

If..............farmers didn't use too many pedesticides and herbicides, the soil wouldn't be poisoned..................................

John lives in the area affected by air pollution, so he has breathing problems

If...................John didn't live in the area affected by air pollution, he wouldn't have breathing problem...........................

Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes (because)

..................................Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes ...................................................

Plastic are a major source of waste. We should not throw plastic bags everywhere (so)

................................Plastic are a major source of waste, so we should not throw plastic bags everywhere .............................................

The food is contaminated. People's health is poor (results in)

.....................The contaminated food resulted in people's poor health....................................................

We are unable to see the stars in the sky. Light pollution occurs (makes)

..........................Light pollution makes us unable to see the stars in the sky.......................................

Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region (causes)

.....................Contamination in the air causes the acid rain which damages soil, vegetation and aquatic life of the region...................................

1. A regard

2. C of

3. D many

4. B higher

5. A but

London is a big city, but many of the people who live there ____(1) it as a number of small towns put together. Each district has its own indentity and atmosphere and some parts are even described by their inhabitants as "villages". Much of the center of the city consists (2)_____ shops and businesses and the majority of people live in the suburbs. A great (3) _____of them travel work in the city every day by train, bus, tube or car' this is called commuting. Commuters might spend as much as two hours every morning getting to work and another two hours getting home again. The cost of living in london is (4)____than in most other parts of Britain, and many people are paid extra money on tip of their salaries because of this Milluons of visitors come to London every year from all over the world to see the famous sights, such as Buckingham Palace, where the Queen lives, and many other historic buildings. London is also very famous for its theatres, red buses and black taxis. SOme people find it a noisy, dirty place (5) ____it has many large, pleasant parks where everyone can enjoy some peace and quiet. London has many attractions, both for people from overseas and for people from other parts of Britain.

1. A regard B. feel C. think D. see

2. A. in B. on C of D at

3. A . a lot B lot C much D many

4. A taller B higher C bigger D much

5. A but B although C because D since

bai 1: worl form:

1. The soil becoms___contaminated_____because of the use of so many pesticides and fertilizers. (contaminate)
2. _____Industrial______waste spills can contaminate groundwater. (industry)
3. In many developing cointries, water pollution is usually a leading cause of _____death_____ . (die)

#Yiin - girl ><

Doc doan van:

Environment pollution is contamination of air, water and land from...(1)... waste. Air pollution is the release of chemicals and particles into the..(2).. Water pollution includes surface runff, leakage into groundwater, liquid spills, wastewater discharge and littering. If toxins..(3)..on the ground or if an underground stoage tank leaks, the soil can become contaminated. Well-known contaminants include herbicides and pesticides.

Environment pollution can have deadly effects...(4)...humans and ecosystems. Pollution leads to the depletion of the ozone layer, global warming and climate change. In conclusion, pollution is a serious problem in many parts of..(5)..world, especially in developing countries

1. A. man-doing B. man-done C. man-made D. man-making

2. A. forest B. ocean C. soil D. atmosphere

3. A. are spilling B. spill C. are spilled D. have spilled

4. A. in B. on C. to D. at

5. A. the B. an C. khong dien gi D. a

Read and put the headings into the correct paragraphs.
(There is one extra)
1. Effect on health of humans
2. Effect on growth of plants
3. Decreased soil fertility

4. Toxic dust
5. Changes in temperature
6. Changes in soil structure

Effects of Soil Pollution

1. : Considering how soil is the reason we are
able to sustain ourselves, the contamination of it has major consequences on our
health. Crops and plants grown on polluted soil absorb much of the pollution and
then pass these on to us. This could explain the sudden surge in small and terminal
illnesses.

Effect on health of humans
2. : The ecological balance of any system gets
affected due to the widespread contamination of the soil. Most plants are unable to
adapt when the chemistry of the soil changes so radically in a short period of time.
Fungi and bacteria found in the soil that bind it together begin to decline, which
creates an additional problem of soil erosion.

Effect on growth of plants
3. : The toxic chemicals present in the soil can
decrease soil fertility and therefore decrease in the soil yield. The contaminated soil
is then used to produce fruits and vegetables which lacks quality nutrients and may
contain some poisonous substance to cause serious health problems in people
consuming them.

Decreased soil fertility
4. : The emission of toxic and foul gases from
landfills pollutes the environment and causes serious effects on health of some
people. The unpleasant smell causes inconvenience to other people.

Toxic Dust
5. : The death of many soil organisms (e.g.
earthworms) in the soil can lead to alteration in soil structure. Apart from that, it
could also force other predators to move to other places in search of food.