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14 tháng 11

We should not swim in this river because its water is highly polluted.

14 tháng 2 2022

A

14 tháng 2 2022

A

10 tháng 1 2022

If the water weren't too dirty, we could bathe in this part of river.

10 tháng 1 2022

If the water weren't too dirty, we could bathe in this part of river.

7 tháng 5 2019

1, We should stop doing anything to ...dangerous..... wildlife. (danger)

2. Can you live ....independence... of your parents? (dependence)

3. People study yoga for a .variety.....of reasons. (vary)

4. Endangered animals should be bred in..conservation....areas.(conserve)

5. the river near where I live is highly..polluted...because of toxic chemicals. (pollute)

6. Air ..pollution...is a consequence of fossil fuel burning by motor vehicles, factories, aircraft, and rockets.(pollute)

7. In some national parks, tourists are not fully aware of ...environmental..protection. (environment)

8. Don't ask him questions about his family. He hates answering...personal..question. (person)

9. Noise pollution can cause stress and...

psychological.... and health problems for human.(psychology)

10.......exploitaion.....of oil will lead to the depletion of this natural resource.(exploit)

7 tháng 5 2019

1, We should stop doing anything to ....ENDANGER... wildlife. (danger)

2. Can you live ....INDEPENDENT... of your parents? (dependence)

3. People study yoga for a ...VARIETY...of reasons. (vary)

4. Endangered animals should be bred in...CONSERVATION...areas.(conserve)

5. the river near where I live is highly...POLLUTED..because of toxic chemicals. (pollute)

6. Air ...POLLUTION..is a consequence of fossil fuel burning by motor vehicles, factories, aircraft, and rockets.(pollute)

7. In some national parks, tourists are not fully aware of ..ENVIRONMENTAL...protection. (environment)

8. Don't ask him questions about his family. He hates answering..PERSONAL...question. (person)

9. Noise pollution can cause stress and....PSYCHOLOGICAL.... and health problems for human.(psychology)

10.......EXPLOITATION......of oil will lead to the depletion of this natural resource.(exploit)

    River pollution occurs when pollutants are not removed from sewage and are discharged into the river. River water is a very important source of freshwater required to sustain life. We need a constant supply of fresh water for drinking, cooking and washing. Animals living near the river, as well as fishes and aquatic plants, also depend on clean river water.       When heavy rainfall occurs, pollutants accumulated within the boundaries of the catchment area may be washed into river channels....
Đọc tiếp

    River pollution occurs when pollutants are not removed from sewage and are discharged into the river. River water is a very important source of freshwater required to sustain life. We need a constant supply of fresh water for drinking, cooking and washing. Animals living near the river, as well as fishes and aquatic plants, also depend on clean river water.

       When heavy rainfall occurs, pollutants accumulated within the boundaries of the catchment area may be washed into river channels. These pollutants include a variety of agrochemicals like fertilizers and insecticides.

       Waste water containing cleaning detergents, oil and other pollutants like industrial waste may be discharged into the river channel through our drainage systems. Industrial waste may contain sulfur, resulting in increasing the acidity of the river water. Sometimes, rubbish such as plastic bags and bottles, are also washed into the river channel.

Answer the questions below:

1. When does river pollution occur?

       __________________________________________________________________________

2.    What is the important role of fresh water to humans and animals?

       __________________________________________________________________________

3.    What happens when heavy rainfall occurs in a polluted area?

       __________________________________________________________________________

4.    How may waste water be discharged into the river?

       __________________________________________________________________________

5.    What is the effect of industrial waste on the environment?

       __________________________________________________________________________

1
21 tháng 4 2023

1 When pollutants are not removed from sewage and are discharged into the river. 

2 We need fresh water for drinking, cooking and washing. Animals living near the river, as well as fishes and aquatic plants, also depend on clean river water.

3 Pollutants accumulated within the boundaries of the catchment area may be washed into river channels.

4 Through our drainage systems 

5  Industrial waste may contain sulfur, resulting in increasing the acidity of the river water. 

1. The new laws will be.....to restrict wildlife destruction A. pasted B.passed C.supplied D.taken away 2. Harmful insects must be...to protect our crops A.conserved B.protected C.destroyed D.cultivated 3. Choose the word that has the main stress placed differently from the others A.introduce B.peacefully C.consequence D.inflience 4. Thanh:" Would you like to go to the movies tonight?" Mai:"...." A. No I don't like B. Yes I'd like C. Of course D. I'd love to 5. Up to now, we have hardly...
Đọc tiếp

1. The new laws will be.....to restrict wildlife destruction

A. pasted B.passed C.supplied D.taken away

2. Harmful insects must be...to protect our crops

A.conserved B.protected C.destroyed D.cultivated

3. Choose the word that has the main stress placed differently from the others

A.introduce B.peacefully C.consequence D.inflience

4. Thanh:" Would you like to go to the movies tonight?" Mai:"...."

A. No I don't like B. Yes I'd like C. Of course D. I'd love to

5. Up to now, we have hardly estimated the.... that our country suffered during the war

A.destroy B.destroyable C.destructive D.destruction

6. People don't use this road very often

A. This road is not used very often

B. Not very often this road is not used

C. This road very often is not used

D. This road not very often is used

7. The... is the air, water, land inor on which people animals and plants live

A.consequence B.environment C.planet D.resource

8. They cancelled all flights because of fog

A. All flights because of fog were cancelled

B. All flights were cancelled because of fog

C. All flights were because of fog cancelled of fog

D. All flights were cancelled by them because of fog

9. Fire is the greatest danger.....forests

A.on B.of C.to D.in

10. We cannot clean up our polluted rivers and seas....

A.during the night B.at night C.very quickly D.very slowly

1
19 tháng 4 2020

1. The new laws will be.....to restrict wildlife destruction

A. pasted B.passed C.supplied D.taken away

2. Harmful insects must be...to protect our crops

A.conserved B.protected C.destroyed D.cultivated

3. Choose the word that has the main stress placed differently from the others

A.introduce B.peacefully C.consequence D.influence

4. Thanh:" Would you like to go to the movies tonight?" Mai:"...."

A. No I don't like B. Yes I'd like C. Of course D. I'd love to

5. Up to now, we have hardly estimated the.... that our country suffered during the war

A.destroy B.destroyable C.destructive D.destruction

6. People don't use this road very often

A. This road is not used very often

B. Not very often this road is not used

C. This road very often is not used

D. This road not very often is used

7. The... is the air, water, land inor on which people animals and plants live

A.consequence B.environment C.planet D.resource

8. They cancelled all flights because of fog

A. All flights because of fog were cancelled

B. All flights were cancelled because of fog

C. All flights were because of fog cancelled of fog

D. All flights were cancelled by them because of fog

9. Fire is the greatest danger.....forests

A.on B.of C.to D.in

10. We cannot clean up our polluted rivers and seas....

A.during the night B.at night C.very quickly D.very slowly

IV. The future progressive tense (thì tương lai tiếp diễn) : S + will (not) be V-ing1. They are staying at the hotel in London now . At this time tomorrow, they (travel) __________________  in Vietnam.2. When they come here tomorrow, we (swim) ________________________ in the sea.3. My parents (not, visit) __________________________ Europe at this time next week.4. Daisy (sit) ________________________ on the plane at 9 a.m tomorrow.5. At 8 o’clock this evening, my friends and I (watch)...
Đọc tiếp

IV. The future progressive tense (thì tương lai tiếp diễn) : S + will (not) be V-ing
1. They are staying at the hotel in London now . At this time tomorrow, they (travel) __________________  in Vietnam.
2. When they come here tomorrow, we (swim) ________________________ in the sea.
3. My parents (not, visit) __________________________ Europe at this time next week.
4. Daisy (sit) ________________________ on the plane at 9 a.m tomorrow.
5. At 8 o’clock this evening, my friends and I (watch) ________________________ a famous film at the
    cinema.
6. She (play) ______________________ with her son when her husband comes home at 7 o’clock tonight. 
7. _________ he (work) ______________________ at this moment tomorrow?
8. _________ they (make) ______________________ their presentation at this time tomorrow morning?
V. The future perfect tense (thì tương lai hoàn thành) : S + will (not) have V3/ed
1. By the time you arrive, I (not, write) ____________________________ the essay.
2. By this time tomorrow, they (visit) ____________________________ Paris.
3. By the time he intends to get to the airport, the plane (take) _____________________________ off.
4. _________ many people (lose) ______________________ their jobs by the year 2023?
5. I know by the time they come to my house this evening, I (go) _________________________ out for a
    walk.
6. I hope they (finish) ____________________________ building the road by the time we come back next
    summer.
7. By 2020, the number of schools in our country (double) ___________________________________ .
8. ­__________ these machines (work) ____________________________ very well by the time you
    come back next month?

1
31 tháng 8 2021

IV. The future progressive tense (thì tương lai tiếp diễn) : S + will (not) be V-ing
1. They are staying at the hotel in London now . At this time tomorrow, they (travel) ________will be travelling__________  in Vietnam.
2. When they come here tomorrow, we (swim) __________will be swimming______________ in the sea.
3. My parents (not, visit) ____________will not be visiting______________ Europe at this time next week.
4. Daisy (sit) _____________will be sitting___________ on the plane at 9 a.m tomorrow.
5. At 8 o’clock this evening, my friends and I (watch) ___________will be watching_____________ a famous film at the
    cinema.
6. She (play) ________will be playing______________ with her son when her husband comes home at 7 o’clock tonight. 
7. _____Will____ he (work) ____________be working__________ at this moment tomorrow?
8. __Will _______ they (make) ___be making___________________ their presentation at this time tomorrow morning?
V. The future perfect tense (thì tương lai hoàn thành) : S + will (not) have V3/ed
1. By the time you arrive, I (not, write) _______will not have written_____________________ the essay.
2. By this time tomorrow, they (visit) ________will have visited____________________ Paris.
3. By the time he intends to get to the airport, the plane (take) ______will have taken_______________________ off.
4. ______will___ many people (lose) ____________have lost__________ their jobs by the year 2023?
5. I know by the time they come to my house this evening, I (go) _________will have gone________________ out for a
    walk.
6. I hope they (finish) _______will have finished_____________________ building the road by the time we come back next
    summer.
7. By 2020, the number of schools in our country (double) ___________will have doubled________________________ .
8. ­______will____ these machines (work) __have worked__________________________ very well by the time you
    come back next month?

Read the passage below carefully, and then choose the best answerConservation conflicts arise when natural-resource shortages develop in the face of steadily increasing demands from a growing human population. Controversy frequently surrounds how a resource should be used, or allocated, and for whom. For example, a river may supply water for agricultural irrigation, habitat for fish, and water-generated electricity for a factory. Farmers, fishers, and industry leaders vie for unrestricted...
Đọc tiếp

Read the passage below carefully, and then choose the best answer

Conservation conflicts arise when natural-resource shortages develop in the face of steadily increasing demands from a growing human population. Controversy frequently surrounds how a resource should be used, or allocated, and for whom. For example, a river may supply water for agricultural irrigation, habitat for fish, and water-generated electricity for a factory. Farmers, fishers, and industry leaders vie for unrestricted access to this river, but such freedom could destroy the resource, and conservation methods are necessary to protect the river for future use.

Conflicts worsen when a natural resource crosses political boundaries. For example, the headwaters, or source, of a major river may be located in a different country than the country through which the river flows. There is no guarantee that the river source will be protected to accommodate resource needs downstream. In addition, the way in which one natural resource is managed has a direct effect upon other natural resources. Cutting down a forest near a river, for instance, increases erosion, the wearing away of topsoil, and can lead to flooding. Eroded soil and silt cloud the river and adversely affect many organisms such as fish and important aquatic plants that require clean, clear freshwater for survival.

Question: Which sentence below is not correct?

A. Argument often surrounds how a source should be used, or allocated, and for whom.

B. A river may provide water for agricultural irrigation, habitat for fish, and water-generated electricity for a factory.

C. Conservation methods are incidental to care for the river for future use.

D. Farmers, fishers, and industry leaders vie for open access to this river.

1
18 tháng 1 2018

Đáp án: C

24 tháng 3 2019

1. Wage discrimination affects women negatively. This should be abolished.

a. Wage discrimination should be abolished, so it affects women negatively.

b. Wage discrimination affects women negatively because this should be abolished.

c. Wage discrimination affects women negatively, so this should be abolished.

d. Wage discrimination should be abolished unless it affects women negatively.

26 tháng 2 2017

Our surrounding environment is so polluted that we should follow specific approaches to tackle this problem. To begin with, each of us should use water wisely. That can simply be the instant repair of leaky faucets and pipes because a dripping faucet can waste as much as 5 liters a month. Besides, using the shower instead of taking a bath can save up 50% of the water consumed. Plus, responsible disposal of waste should be put into practice in every household. To be more precise, organic trash and scrap metal are to be classified and discarded in different bins. Moreover, it is advisable to reduce our electricity consumption. By turning off the light when going out of the room or using energy-saving devices, we can save not only our money but our environment as well. To sum up, the concerted effort from each individual in saving the environment will yield the best results.