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14 tháng 7 2018

Đáp án D

Giải thích: câu điều kiện loại 1 “If + S V(s/es), S will V”

Dịch: Nếu mọi người hít thở không khí ô nhiễm, họ sẽ có vấn đề về hô hấp.

26 tháng 10 2019

1. will have

2. will die

3. shines

4. reduced/would be

5. don't read/won't know

6. were/would remove

7. will have/listens

22 tháng 2 2020

1. If the local people drink the contaminated water, they will have health problems.

2. All the aquatic animals will die if people don't stop dumping sewage into the lake.

3. If the sun shines, we will walk to the mountain.

4. People use a lot of cars and motorcycles. If people reduced the use of motor vehicles, there would be less serious air pollution.

5. If you don't read these articles, you won't know the facts about water pollution.

6. If I were the president, I would remove all the factories out of the city.

7. Your brother will have hearing problems if he listens to too loud music.

9 tháng 6 2019

Đáp án: Breathing problems can be caused by air pollution.

IV. (8Q9.13) Find mistake in each sentence and correct it. 1. What do you do if you won the first prize of the lottery? 2. Would people be able to fly if they have feathers instead of hair? 3. John now wishes he hasn’t broken his encouragement with Marian. 4. I would do it if I could, but I can’t so I wouldn’t even try. 5. If a drop of oil is placed in a glass of water, it would float on the surface. 6. If Peter had been more careful, he wouldn’t break the camera I lent him. 7. David...
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IV. (8Q9.13) Find mistake in each sentence and correct it. 1. What do you do if you won the first prize of the lottery? 2. Would people be able to fly if they have feathers instead of hair? 3. John now wishes he hasn’t broken his encouragement with Marian. 4. I would do it if I could, but I can’t so I wouldn’t even try. 5. If a drop of oil is placed in a glass of water, it would float on the surface. 6. If Peter had been more careful, he wouldn’t break the camera I lent him. 7. David wouldn’t have made such a lot of mistakes if he hasn’t been so tired. 8. How nice it would be for our parents if we could build the house. 9. He wouldn’t have able to pass the test if his English hadn’t been good enough. 10. If only we knew all this information about the market many weeks ago. V. (A8Q11.12) Choose the correct word to complete the sentences. 1. Don’t use ______ chemicals. They are harmful to our health. (to poison/ poison/ poisonous) 2. Water pollution has ______ the river. Nobody swim here. (contaminate/ contaminated/ contamination) 3. Water pollution causes the ______ of a lot of fish. (death/ to die/ dead) 4. Water pollution causes a lot of fish to______. (death/ die/ dead) 5. The acid rain has caused great (death/ to die/ dead) to the environment. (to damage/ damaged/ damage) 6. The polluted air ______ our health badly. (to damage/ damages/ damage) 7. The serious ______ has left the river with very few fish. (contaminate/ contaminated/ contamination) VI. (A8Q11.13) Give the correct form of the words given to complete the sentences. 1. Are all type of pollution ________ to the health of humans and animals? HARM 2. The __________ are concerned about the oil spills in East Sea. ENVIRONMENT 3. Dumping ____________ waste into the lakes and rivers has caused serious water pollution. INDUSTRY 4. Many people in this area have cholera because they drink ________ water. TREAT 5. Examples of primary __________ are exhaust fume from cars, ash from volcanic eruption. POLLUTION 6. If we use water ____________ more people will have fresh water. CARE 7. The polluted water results in the _____________ of many aquatic animals and plants. DIE 8. Too much carbon dioxide in the atmosphere causes global _________. WARM 9. The reduction in air pollution was ____________ last year. DRAMA 10. The road in front of my office is always _________ when it rains heavily. FLOOD VII. (A8Q11.30) Complete the second sentence so that it has a similar meaning to the first. 1. Climbing without a safety rope is forbidden. -> You aren’t..................................................................................................................................... 2. Mary hasn’t got a satellite TV, so he can’t watch the game. -> If .................................................................................................................................................. 3. Walking home alone is not a good idea. -> You ............................................................................................................................................... 4. Throw a stone into water and it sinks. -> If .................................................................................................................................................. 5. You can’t travel on this train, if you don’t have a reservation. Unless........................................................................................................................................... 6. “If I were you, I would take the job”, said Sue. -> Sue ................................................................................................................................................ 7. The exam question was so easy that we all got it right. -> It was ............................................................................................................................................ 8. Although he wasn’t experienced, he got the job. -> Despite.......................................................................................................................................... 9. Since you haven’t finished your homework, you can’t come with them. -> If ...................................................................................................................................................
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15 tháng 9 2017

Đáp án: A

Giải thích: in + địa điểm: ở nơi nào

Have cholera: bị bệnh tả

Untreated water: nước thải chưa qua xử lý

Dịch: Nhiều người ở khu vực này bị bệnh tả vì uống nước chưa qua xử lý.

16 tháng 10 2017

Đáp án A

Giải thích: in + địa điểm: ở nơi nào

Have cholera: bị bệnh tả

Untreated water: nước thải chưa qua xử lý

Dịch: Nhiều người ở khu vực này bị bênh tả vì uống nước chưa qua xử lý.

20 tháng 11 2019

Đáp án: C

Giải thích: local: thuộc về địa phương

Dịch: Nếu bạn hỏi người dân bản địa, họ sẽ chỉ bạn đường đến cao nguyên Gobi.

23 tháng 12 2019

Đáp án C

Giải thích: local: thuộc về địa phương

Dịch: Nếu bạn hỏi người dân bản địa, họ sẽ chỉ bạn đường đến cao nguyên Gobi.

5 tháng 3 2020

1. If we use less vehicles, we ____reduce____ the amount of carbon dioxide into the air.

2. If you _____are_____ the president, what you do to prevent air pollution.

3. If there were no fresh water left, what __will happen__?

4. If people (not) ____don't throw____ rubbish in the street, it would look better.

5. If there wasn’t so much light in the cities at night, we _____will see_____ the starts more clearly.

6. If the water is contaminated, people ____will suffer____ from many diseases.

7. If chemicals from factories are dumped into rivers and lakes, they ___will cause___ water pollution.

8. If people want to protect their planet, they should ____change____ their habit of using plastic bag for convenience.

9. If we recycle paper, we ____will save____ 1000 trees a day.

10. If people were more aware of the negative consequences of pollution, they might ___take___ actions to prevent it.