III. Choose the best answer a,b,c, or d to complete the sen...">
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III. Choose the best answer a,b,c, or d to complete the sentences.

1. Do you know what is the cause __________ pollution?

A, of                                   B. in                            C. on                           D. for

2. Tsunami is one of __________ natural disasters. 

A. worse                      B. worst                       C. worse than              D. the worst

3. Last night’s storm caused a lot of __________ to people in that area.

A. droughts                             B. forests         C. damages                 D. volcanoes

4. As soon as I shut the front door I realised that I________my key in the house.

A. had left                   B. have left                  C. left                          D. was leaving

5. It can’t be denied that English has become an __________ language of the world.

A. national                              B. international       C. cultural           D. multicultural

6. The train __________ the railway station at 8:00 a.m. every morning.

A. leave                                   B. leaving        C. will leave                D. leaves

7.  __________ pollution is harmful or annoying level of noise, as from vehicles, industry activities, etc.

A. Light                                   B. Visual        C. Soil                         D. Noise

8. When they arrived, we _________ the test.

A. had already started             B. have already started          

C. started                     D. already starts

9. Koalas are well-known as the symbol __________ Australia.

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

10. I can’t hear your voice __________ I’m wearing an earplug. 

A. although                             B. due                          C. however                  D. because

11. His grandfather made him __________ hard when he was small 

A. study                                   B. to study                   C. studying                  D. studied

12. Japan suffers from a large number of __________ every year.

A. typhoons                             B. workers                   C. eruption                  D. earthquakes 

13. The fire was raging so fiercely that the rescue workers found it hard to put it __________.

A. down                      B. out                          C. off                           D. with

14. A: What are you doing?

B: We are getting ready. We__________our uncle in hospital.

A: Really? Give him my regards!

A. have been visiting              B. are going to visit     C. visit            D. will be visiting     

15. What is _________ official language of your country?

A. a                                         B. an                            C. the                           D. x

16. A: The alarm's going. It's making an awful noise.

B:  OK, I ________ it off.

A. am switching          B. will switch              C. am going to switch      D. switch

17. There have been some __________ eruptions in this area for the last 10 years.

A. volcanic                              B. scattering                C. homeless                 D. disastrous

18. They are trying __________ residents from the flooded area.

A. evacuate                             B. evacuating              C. evacuated               D. to evacuate

19. All planes_____ before departure.

A. check                      B. will check               C. will be checked                  D. will be checking

20. Many buildings __________ in the earthquake and many people have been trapped there. 

A. collapsed                            B. collapses                 C. collapse                  D. collapsing

21. __________ happens when there is not enough water for farming and drinking.

A. Disaster                              B. Mudslide                C. Drought                  D. Trap

22. After the tornado, a great number of people are made __________.

A. shaking                               B. homeless                 C. raging        D. volcanic

23. Last Sunday we wanted to go skiing, but we couldn’t because in the mountains there was an __________.

A. earthquake                          B. drought                   C. flood                       D. snowstorm

24. I prefer face-to-face conversation __________ video call. 

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

25. Since 1965, the maple tree with red leaves _________ the most well-known Canadian symbol.

A. has become                        B. become                   C. became                   D. becoming

26. Scientists has just come up __________ a solution to hearing loss

A. to                                        B. on                           C. with                        D. down

27. I said that I had met her ______ .

A. yesterday                            B. the previous day                

C. the next day            D. the before day

28. Non-verbal __________ is popular in our daily life.

A. communicate          B. communication

C. communicative       D. communicating

29.  Trung speaks English like a native __________ though he comes from 

A. speak                      B. speaking                 C. speaker                   D. spoke

30. If we dump a plastic into the ground, it __________ a long time to disappear.

A. will take                             B. take                         C. took                        D. takes

2
8 tháng 4 2022

III. Choose the best answer a,b,c, or d to complete the sentences.

1. Do you know what is the cause __________ pollution?

A. worse                      B. worst                       C. worse than              D. the worst

3. Last night’s storm caused a lot of __________ to people in that area.

A. had left                   B. have left                  C. left                          D. was leaving

5. It can’t be denied that English has become an __________ language of the world.

A. leave                                   B. leaving        C. will leave                D. leaves

7.  __________ pollution is harmful or annoying level of noise, as from vehicles, industry activities, etc.

A. had already started             B. have already started          

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

10. I can’t hear your voice __________ I’m wearing an earplug. 

A. study                                   B. to study                   C. studying                  D. studied

12. Japan suffers from a large number of __________ every year.

A. down                      B. out                          C. off                           D. with

14. A: What are you doing?

A: Really? Give him my regards!

A. a                                         B. an                            C. the                           D. x

16. A: The alarm's going. It's making an awful noise.

 ________ A. am switching          B. will switch              C. am going to switch      D. switch

17. There have been some __________ eruptions in this area for the last 10 years.

A. evacuate           B. evacuating              C. evacuated               D. to evacuate

19. All planes_____ before departure.

A. check                      B. will check               C. will be checked                  D. will be checking

20. Many buildings __________ in the earthquake and many people have been trapped there. 

A. Disaster                              B. Mudslide                C. Drought                  D. Trap

22. After the tornado, a great number of people are made __________.

A. earthquake           B. drought                   C. flood                       D. snowstorm

24. I prefer face-to-face conversation __________ video call. 

A. has become                        B. become                   C. became                   D. becoming

26. Scientists has just come up __________ a solution to hearing loss

A. yesterday                            B. the previous day                

A. communicate          B. communication

A. speak                      B. speaking                 C. speaker                   D. spoke

30. If we dump a plastic into the ground, it __________ a long time to disappear.

A. will take                             B. take                         C. took                        D. takes

8 tháng 4 2022

cảm ơn bn nhưng có vài câu hình như bn lấy ở ngoài ý:)

 

Chọn câu đúng ngữ pháp và sát nghĩa nhất với thông tin đã cho Câu 1:I don’t have time. I can’t finish my work.A. I do not have time enough to finish my work.B. I do have enough time to finish my work.C. I don’t have enough time to finish my work.Câu 2:Her result this semester is good. Her parents are proud of her.A. Her result in this semester is enough good for her parents to be proud of her.B. Her result in this semester is good enough for her parents to be proud of...
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Chọn câu đúng ngữ pháp và sát nghĩa nhất với thông tin đã cho

 Câu 1:I don’t have time. I can’t finish my work.

A. I do not have time enough to finish my work.

B. I do have enough time to finish my work.

C. I don’t have enough time to finish my work.

Câu 2:Her result this semester is good. Her parents are proud of her.

A. Her result in this semester is enough good for her parents to be proud of her.

B. Her result in this semester is good enough for her parents to be proud of her.

C. Her result in this semester is bad enough for her parents to be proud of her.

Câu 3:The weather is nice. My family can go on a picnic.

A. The weather is nice enough for my family to go on a picnic.

B. The weather is not nice enough for my family to go on a picnic.

C. The weather is bad enough for my family to go on a picnic

 Câu 4:He didn’t speak loud. We couldn’t catch any information.

A. He did not speak enough loud for us to catch any information.

B. He not speak loud enough for us to catch any information.

C. He didn’t speak loud enough for us to catch any information

 Câu 5:I have money. I can afford this laptop.

A. I have money enough to buy this laptop.

B. I have enough money to buy this laptop.

C. I have enough money to sell this laptop.

Câu 6:John runs fast. He can win the race.

A. John runs fast enough to win the race.

B. John runs enough fast to win the race.

C. John runs slow enough to win the race.

Câu 7 :She is old. She can make her own decision.

A. She is not young enough to make her own decision.

B. She is young enough to make her own decision.

C. She is old enough to decide for herself.

Làm giúp mình với nhé mn . 3 người nhanh và đứng nhất mình tick cho

2
8 tháng 10 2021

1)a

2)b

3)a

4)c

5)b

6)a

7)c

câu 1 mình bấm Google dịch nó để là câu C . Mình cũng nghĩ là câu A đúng nữa

36/Hong Tam used to live in the village. That is __________________________________________ 37/ Quoc Hoa enjoys reading books. He particularly enjoys reading thrillers. The kind of ____________­­­­­­­­­_____________________________________________ 38/ Oliver Twist was written by Charles Dickens. It’s about an orphan boy who lived in the orphanage. Charles Dickens _____________________________________________________ 39/ Michael Crichton wrote Jurassic Park. He used to be a...
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36/Hong Tam used to live in the village. That is __________________________________________
 

37/ Quoc Hoa enjoys reading books. He particularly enjoys reading thrillers.
 

The kind of ____________­­­­­­­­­_____________________________________________
 

38/ Oliver Twist was written by Charles Dickens. It’s about an orphan boy who lived in the orphanage.
 

Charles Dickens _____________________________________________________
 

39/ Michael Crichton wrote Jurassic Park. He used to be a hospital doctor.
 

Michael Crichton _____________________________________________________
 

40/ It’s possible that it’s correct. That ____________________________________________
 

41/ It’s possible to travel to Russia without a visa. You can’t travel to Russia if____________­­­­­­­­­________
 

42/ I wasn’t able to phone her because I didn’t know her phone number.
 

If ________________________________________________________________
 

43/ You don’t do any exercise and that’s why you put on weight.
 

If _____________________________________________________ __________
 

44/We should brush our teeth carefully after meals.

Our__________________________________________
 

45/ He is no longer late for class. He used ____________­­­­­­­­­_________________________________

1
28 tháng 10 2021

36/Hong Tam used to live in the village.

-> That is the village where Hong Tam used to live.

37/ Quoc Hoa enjoys reading books. He parularly enjoys reading thrillers. 

-> The kind of books Quoc Hoa enjoys reading is thrillers.

38/ Oliver Twist was written by Charles Dickens. It’s about an orphan boy who lived in the orphanage. 

-> Charles Dickens wrote Oliver Twist, which is about and orphan boy who lived in the orphanage.

39/ Michael Crichton wrote Jurassic Park. He used to be a hospital doctor. 

-> Michael Crichton, who wrote Jurassic Park, used to be hospital doctor.

40/ It’s possible that it’s correct.

-> That's may be correct. 

41/ It’s possible to travel to Russia without a visa.

-> You can’t travel to Russia if you don't  have a visa.

42/ I wasn’t able to phone her because I didn’t know her phone number. 

-> If I had known her phone number, I would have been bale to phoneherr.

43/ You don’t do any exercise and that’s why you put on weight. 

-> If you did some exercise, you wouldn't put on weight.

44/We should brush our teeth carefully after meals.

-> Our teeth should be brushed carefully after meals.

45/ He is no longer late for class.

-> He used to be late for class.

Read the situation and write sentences with It's time + clause (somebody did something).1. You think the children should be in bed. It’s already 11 o’clock.___________________________________________________________________________________2. You haven’t had a holiday for a very long time. You need one now.___________________________________________________________________________________3. You’re waiting for Mary. She is late. Why isn’t she here...
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Read the situation and write sentences with It's time + clause (somebody did something).

1. You think the children should be in bed. It’s already 11 o’clock.

___________________________________________________________________________________

2. You haven’t had a holiday for a very long time. You need one now.

___________________________________________________________________________________

3. You’re waiting for Mary. She is late. Why isn’t she here yet?

___________________________________________________________________________________

4. You’re sitting on a train waiting for it to leave the station. It’s already five minutes late.

___________________________________________________________________________________

5. You enjoy having parties. You haven’t had one for a long time.

___________________________________________________________________________________

6. The company you work for is badly run. You think there should be some changes.

___________________________________________________________________________________

7. It’s 10 o’clock and Tim is still in bed. You think he should get up now.

___________________________________________________________________________________

8. You want your parents to stop treating Tommy like a child. He’s 18 years old.

___________________________________________________________________________________

9. You and your friends enjoy the picnic. But it’s too late. You must go home immediately.

___________________________________________________________________________________

10. The windows are very dirty. You think they should be cleaned now.

___________________________________________________________________________________

1

1. It's time for the children to be in bed. It's already 11o'clock.

2. It's time for you to get a holiday. You need one now.

3. It's time for Mary to be here. She is late.

4. It's time for the train to leave the station. It's already 5 minutes late.

5. It's time for you to have a parties. 

6. It's time for your company to have some changes.

7. It's time for Tim to get up. It's already 10 o'clock.

8. It's time to stop treating Tommy a child. He's 18 years old.

9. It's time to go home immediately. I's to late.

10. It's time for the window to be cleaned. It's very dirty.

10. It (snow) when I left home this morning. 11. I tried to explain my problem to her, but she (not/listen). 12. A lot of people (wait) for the 7.30 bus last night. 13.I was living in London when I (meet) them. 14.I (never/ hear) of this group before. Are they famous in your country? 15.1 (not/see) him for months. How is he? 16. (you/ever/win) a competition? Yes, I (win) a photographic competition in 2001. 17. Where are you and your family going to live? Well, we (talk) about that fo wecks, but...
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10. It (snow) when I left home this morning.

11. I tried to explain my problem to her, but she (not/listen).

12. A lot of people (wait) for the 7.30 bus last night.

13.I was living in London when I (meet) them.

14.I (never/ hear) of this group before. Are they famous in your country?

15.1 (not/see) him for months. How is he?

16. (you/ever/win) a competition? Yes, I (win) a photographic competition in 2001.

17. Where are you and your family going to live? Well, we (talk) about that fo wecks, but we (not/ decide) anything yet.

18. Excuse me. (you/stand) in this queue for a long time? Yes, I (queue) for almost an hour.

19. Why are you crying? Because of my brother (have) an accident. He (break) bot his legs.

20. We didn't need to queue because I (already/ buy) the tickets.

21. Jenny flew to Rome last year. She (never/ be) on a plane before that.

22. When I (return) with my camera, the bird had flown away.

23. Are you coming to the cinema on Sunday? I'm not sure. I (phone) you Saturday.

24. Don't change your clothes now. We (be) late for the show.

25. It's his birthday. He (be) thirty on Saturday.

26. When we (arrive) at the scene, he (be) taken to hospital.

27. I (try) to learn by heart this text for half an hour, but I (not succeed) yet.

28. When he (come), I just (finish) typing the report.

GIÚP MIK VS MỌI NGƯỜI ƠI!!

4
14 tháng 8 2021

đánh dấu cho mình nha

14 tháng 8 2021

Đánh dấu gì ạ

13 tháng 4 2021

27. which => who

28. was => were

29. for => on

30. cooker => cook

13 tháng 4 2021

1I thought I recognized the assistant which served us. => who

2) The twentieth century was the time when there was a lot of important events.  => were

3) Tom has got the job. You must congratulate him for his success. => on

4) The cooker who is in the kitchen doesn't work anymore.=> cook

*Nhanh tay vch

Task 2: Rewrite the following sentences that keep the same meaning.1. You should take the train instead of the bus.-> If………………………………………… ………………………………………….. ………………2. I’m sure that someone forgot to lock the door.–> Someone must………………………………………. ………………………………………….3. They bought this house ten years ago.–> They...
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Task 2: Rewrite the following sentences that keep the same meaning.

1. You should take the train instead of the bus.

-> If………………………………………… ………………………………………….. ………………

2. I’m sure that someone forgot to lock the door.

–> Someone must………………………………………. ………………………………………….

3. They bought this house ten years ago.

–> They have………………………………………. ………………………………………….. …..

4. The course finished with a big party.

–> At the end……………………………………….. ……………………………………………..

5. We invited a pop star onto the chat show, but he didn’t turn up.

–> The pop star………………………………………. ……………………………………………

6. Although she said that she would come, I don’t think she ever will.

—> Despite……………………………………. ………………………………………….. ………..

7. The plane had hardly left the airport when the accident happened.

–> No sooner…………………………………….. ………………………………………….. …….

8. You feel tired now because you didn’t sleep very well last night.

-> Had……………………………………….. ………………………………………….. …………..

9. When did you start the project?

—> How long………………………………………. ……………………………………………..

10. Their wedding will be held in a lovely church.

–> The church…………………………………….. ………………………………………….. ……

  

1
3 tháng 9 2021

Task 2: Rewrite the following sentences that keep the same meaning.

1. You should take the train instead of the bus.

-> If I were you, I'd take the train instead of the bus.…………… ………………

2. I’m sure that someone forgot to lock the door.

–> Someone must have forgotten to lock the door.…

3. They bought this house ten years ago.

–> They have owned this house for ten years.………

4. The course finished with a big party.

–> At the end of the course, there was a big party.……

5. We invited a pop star onto the chat show, but he didn’t turn up.

–> The pop star  that we invited onto the chatshow didn't turn up………

6. Although she said that she would come, I don’t think she ever will.

—> Despite the fact that she said she would come, I don't think she ever will.… ………

7. The plane had hardly left the airport when the accident happened.

–> No sooner  had the plane left the airport than the accident happened

8. You feel tired now because you didn’t sleep very well last night.

-> Had you slept well last night, you wouldn't feel tired now.………… …………..

9. When did you start the project?

—> How long is it since you started the project ?…………

10. Their wedding will be held in a lovely church.

–> The church where their wedding will be held is lovely.…………

25 tháng 5 2021

1. Fewer

2. Less

3.fewer

4.less

5.less

6.less

7. less

8.fewer

9.fewer

10.fewer

25 tháng 5 2021

1. Have you got ____fewer______friends than me.

2. I bought ____less_____milk than her.

3. Linda has got ___fewer_______pets than her sister.

4. There is ___less_____orange juice on the dining table than on the coffee table.

5. Tim eats ____less______cheese than his little sister.

6. We don’t have ____less____bread than Sarah

.7. My brother found ____less_____money than me

.8. My sister has ____fewer______pens than my brother.

9. Do you have ______fewer______eggs than James?

10. There are _________fewer_______students in the classroom than in the yard

1. English__________ from a Proto-Indo-European language about 5,000 years ago.A. derives                                B. derived                   C. is deriving              D. has derived2. Since 2005, India__________ the world’s largest English-speaking population.A. has                                      B. is having                 C. had...
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1. English__________ from a Proto-Indo-European language about 5,000 years ago.

A. derives                                B. derived                   C. is deriving              D. has derived

2. Since 2005, India__________ the world’s largest English-speaking population.

A. has                                      B. is having                 C. had                         D. has had

3. The United Kingdom__________ of Great Britain and Northern Ireland.  

A. consists                               B. is consisted C. has consisted                      D. consisted

4. English__________ around the world by children in school as a foreign language.

A. has learned             B. is learning   C. is learned                            D. learned

5. You’d better go to bed early tonight. The plane__________ at 6 o’clock tomorrow morning so we’ll have to be up by 4.30!

A. will leave                            B. leaves                      C. leave                                   D. is leaving

6. Over the past five years, Australia’s population__________ by 1.86 million people.

A. increases                             B. is increasing            C. has increased                      D. is increased

7. I’m sorry. I can’t meet up this weekend. We__________  to Wales on Friday.

A. go                                       B. are going                 C. will go                                D. has gone

8. In the 16th century, French and British settlers__________ in Canada.

A. arrive                                  B. have arrived            C. was arriving                        D. arrived

9. __________ that there are no wild snakes in Ireland?

A. Do you know         B. Are you knowing   C. Elave you known   D. Did you know

10. The Statue of Liberty, an American Symbol of freedom, __________ in France.

A. actually made         B. was actually made C.  has actually made D. makes actually

11. The Disney World__________ in the City of Orlando, which is in the State of Florida.

A. locates                    B. is locating               C. is located                            D. located

 12. Nowadays, Canada__________ against the influence of the foreign cultures, especially of the us one.

A. struggled                B. is struggling                        C. was struggling                    D. has struggled

13. Indian Disney Channel__________ Tom and Jerry Kids at 7 pm.

A. shows                     B. is showing              C. is shown                             D. has shown

14. My family__________ in Chicago for more than 20 years.

A. live             B. are living                             C. were                                   D. have been

2
16 tháng 2 2022

chọn tất cả đáp án 

21 tháng 2 2022

1. English__________ from a Proto-Indo-European language about 5,000 years ago.

A. derives                                B. derived                   C. is deriving              D. has derived

2. Since 2005, India__________ the world’s largest English-speaking population.

A. has                                      B. is having                 C. had                         D. has had

3. The United Kingdom__________ of Great Britain and Northern Ireland.  

A. consists                               B. is consisted C. has consisted                      D. consisted

4. English__________ around the world by children in school as a foreign language.

A. has learned             B. is learning   C. is learned                            D. learned
(Trong trường hợp đã học mệnh đề quan hệ rút gọn thì có thể chọn D, còn chưa học thì chọn C)

5. You’d better go to bed early tonight. The plane__________ at 6 o’clock tomorrow morning so we’ll have to be up by 4.30!

A. will leave                            B. leaves                      C. leave                                   D. is leaving

6. Over the past five years, Australia’s population__________ by 1.86 million people.

A. increases                             B. is increasing            C. has increased                      D. is increased

7. I’m sorry. I can’t meet up this weekend. We__________  to Wales on Friday.

A. go                                       B. are going                 C. will go                                D. has gone

8. In the 16th century, French and British settlers__________ in Canada.

A. arrive                                  B. have arrived            C. was arriving                        D. arrived

9. __________ that there are no wild snakes in Ireland?

A. Do you know         B. Are you knowing   C. Elave you known   D. Did you know

10. The Statue of Liberty, an American Symbol of freedom, __________ in France.

A. actually made         B. was actually made C.  has actually made D. makes actually

11. The Disney World__________ in the City of Orlando, which is in the State of Florida.

A. locates                    B. is locating               C. is located                            D. located

 12. Nowadays, Canada__________ against the influence of the foreign cultures, especially of the us one.

A. struggled                B. is struggling                        C. was struggling                    D. has struggled

13. Indian Disney Channel__________ Tom and Jerry Kids at 7 pm.

A. shows                     B. is showing              C. is shown                             D. has shown

14. My family__________ in Chicago for more than 20 years.

A. live             B. are living                             C. were                                   D. have been

* Mình không chắc lắm ;-;

Rewrite the following sentences without changing their meanings. Don’t change the given word in each bracket.

1. The price of houses in this city is higher than it used to be. (getting)

=> The price of houses in this city is used to getting higher 

2. His mother criizes him for forgetting doing homework. (always)

=> His mother always criizing him for forgetting doing homework. 

3. I haven’t learnt Chinese for two months. (since)

=> I haven’t learnt Chinese since January 

18 tháng 2 2021

Chào em, em tham khảo nhé!

1. The price of houses in this city is higher than it used to be. (getting)

=> The price of houses in this city is used to getting lower. 

2. His mother criizes him for forgetting doing homework. (always)

=> His mother always criizing him for forgetting doing homework. 

3. I haven’t learnt Chinese for two months. (since)

=> I haven’t learnt Chinese since January.

Chúc em học tốt và có những trải nghiệm tuyệt vời tại olm.vn! 

Mi and Nick have decided to give a presentaion on water pollution to the class. Read what they have prepared and answer the questions.  (Mi và Nick đã thảo luận đưa ra bài thuyết trình về ô nhiễm nước cho lớp. Đọc những gì họ đã chuẩn bị và trả lời câu hỏi.) Water pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater (the water beneath the Earth’s surface). It is one of the most serious types of...
Đọc tiếp

Mi and Nick have decided to give a presentaion on water pollution to the class. Read what they have prepared and answer the questions. 

(Mi và Nick đã thảo luận đưa ra bài thuyết trình về ô nhiễm nước cho lớp. Đọc những gì họ đã chuẩn bị và trả lời câu hỏi.)

Water pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater (the water beneath the Earth’s surface). It is one of the most serious types of pollution.

Water pollution can have many different causes. Factories dump industrial waste into lakes and rivers. Sewage from households is another cause. Farms using pesticides to kill insects and herbicides to kill weeds can also lead to water pollution. These factors cause ‘point source’ pollution while pollutants from storm water and the atmosphere result in ‘non-point source’ pollution.

Water pollution can have dramatic effects. In many poor nations, there are frequent outbreaks of cholera and other diseases because of people drinking untreated water. Humans can even die if they drink contaminated water. Polluted water also causes the death of aquatic animals such as fish, crabs, or birds. Other animals eat these dead animals and may also get sick. In addition, herbicides in water can kill aquatic plants and cause further damage to the environment.

So what should we do to reduce water pollution?

1. What does the second paragraph tell you about?

(Đoạn văn thứ hai nói cho bạn biết điều gì?)

2. What does the third paragraph tell you about?

(Đoạn văn thứ ba nói cho bạn điều gì?)

3. What is groundwater?

(Nước ngầm là gì?)

4. What are point source pollutants?

(Những chất gây ô nhiễm nguồn là gì?)

5. What are non-point source pollutants?

(Những chất gây ô nhiễm không nguồn là gì?)

6. Why do people use pesticides?

(Tại sao người ta sử dụng thuốc trừ sâu?)

MN TRẢ LỜI GIÚP MIK NHA. KO LẤY TRÊN MẠNG TỰ LÀM GIÚP MIK

 



 

1
11 tháng 2 2023

1.The causes of water pollution

2.Harmful effect from water pollution

3.Groundwater is the water beneath the Earth's surface

4.Factories dump industrial waste into lakes and rivers, sewage from household, farm using pesticides and herbicides

5.Non-point source doesn't originate at a particular point or not being discharged into the receiving stream from a particular waste source

6.Pesticides are used to control various pests and disease carriers, such as mosquitoes, ticks, rats and mice. Pesticides are used in agriculture to control weeds, insect infestation and diseases.