2. There is a mistake in the four underlined parts of each sentence.

     Find the mistake (A, B, C, or D ) and correct it.

1.Water  pollute in the lake has made the fish die.

      A         B                             C                       D.

2. Factories  don’t dump waste into rivers if the government fines them heavily.

            A                 B                  C                                                                 D

3.The earthquake occurred at midday when many people had had lunch.

                                    A             B                  C                    D

4.Hundreds of houses destroyed after a tornado hit the small town of Texas.

A                                 B                          C                 D

5. She is boring with the silent surrounding because she used to live in a big city.

                         A                            B                                    C        D

 6.The Muong people are the ethnic minority who live in the mountainous regions of Vietnam.

               A                               B                                      C                                           D

 7.There used to be a movie theater here but it closes a long time ago.

                  A                                              B         C     D

8.This house (A) is more spacious (B) as that white house (C) I bought in Ho Chi Minh City (D) last year.

9.Do you mind (A) to speak to John (B) to ask him (C) to help (D) us.

10.(A) In today’s (B) world, teenagers rely (C) in technology more than (D) in the past.

: I. Choose the best answer:

1. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die.

2. Water (pollution/ pollute/ polluted) in the lake has made the fish die.

3. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.

4. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)

5.Water pollution is the (contaminating/ contaminate/ contamination) in the lake has made the fish die.

6. If we (will use/ would use/ use) water carefully, more people will have fresh water.

7. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will

die.

8. Farmers in our area usually use (pesticides/ herbicides/ waste/ sewage) to kill insects

9. If we (polluted/ pollute/ pollution/ pollutant) the air, more people will have breathing problems

10. If you can experience noise pollution for a long time, you can have headache, high blood pressure and (hearing loss/ contaminant/cough/ radiation)

11. Because the water is polluted, (aquatic/ electric/ chemical/ fresh) plants may also die

12. (Noise/ Headache/ Earplug/ Symptom) is any sound that is loud and constant.

13. Do you know what (polluted/ pollute/ pollution/ pollutant) cause air pollution

14. (Poison/ Poisonous/ Poisoning/ Poisoned) chemical waste is dumped into the river by many factories

15. The (dead/ die/ death/ died) fish are floating in the water.

16. We plant trees, (due to/ because/ because of/ so) we can have fresh air.

17. When the loudness of sounds is more than (20 dBs/ 30dBs/ 50 dBs/ 70dBs), noise pollution happens

18. Too much carbon dioxide (CO2) in the atmosphere (causes/ lead/ result/ make) to global warming

19. Waste from households will gradually (contamination/contaminate/contaminant/ contaminated) the lake.

20. When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

21.We can’t see stars at night (because of/ because/ since/ due) the light pollution.

22.If you (was / were/ are/ could be) in my position, you would understand me.

23.When (visual/ thermal/ light/ radioactive) pollution happens, the water temperature in streams, rivers or oceans changes.

24.Many seabirds were (die/ death/ dead/ died) because of the oil spill.

25.(Aquatic/ Electric/ Chemical/ Fresh) plants may also die because of the polluted water

26. Many animals eat the (litter/ energy/ aqua/ temperature) and become sick.

27. The acid rain has caused (damage/ advantage/ pollutant/ environment) to the trees in this area.

28.If I (have/ has/ had/ will have) one million US dollars , I would build more parks in our city.

There is a mistake in the four underlined parts of each sentence. Find the mistake (A, B, C, or D ) and correct it. ( 1. 0 point)

1.Water  pollute in the lake has made the fish die.

      A         B                               C                       D.

2. Factories don’t dump waste into rivers if the government fines them heavily.

            A                 B                  C                                                                 D

3.The earthquake occurred at midday when many people had had lunch.

                                    A                      B                  C                    D

4.Hundreds of houses destroyed after a tornado hit the small town of Texas.

A                                 B                                C                 D

giúp tớ vs ạ , giải thích thì luôn nha =')

EXERCISE 4: Chia dạng đúng trong ngoặc

1. I would repair the roof myself if I (have) _________________a long ladder.

2. Unless they turn that radio off, I (go) _________________mad.

3. If you were made redundant, what you (do) _________________?

4. We’ll have a long way to walk if we (run) _________________out of petrol here.

5. If you shake that bottle of port, it (not be) _________________ fit to drink.

6. If you spoke louder, your classmates (understand) _________________ you.

7. I’ll probably get lost unless he (come) _________________with me.

8. You (not have) _________________ so many accidents if you drove more slowly.

9. If you (wear) _________________ a false beard, nobody would have recognized you.

10. If she (leave) _________________ the fish here, the cat will eat it.

11. Mi and Nick like ______________ back Mi’s home village on holiday.

A. comes B. come C. came D. coming

12. If the factory ________ dumping poison into the lake, all the fish and other aquatic animals will die.

A. continues B. to continue C. continued D. will continue

13.Water ________________ in the lake has made the fish die.

A. pollution B. pollute C. polluted D. polluting

14.If the air wasn’t dirty, I ________________ so much.

A. wouldn’t sneeze B. sneeze C. would sneeze D. to sneeze

15. If the factory continues dumping poison into the lake, all the fish and other aquatic animals ________________.

A. die B. to died C. dead D. will died

16. Water pollution is the ________________ in the lake has made the fish die.

A. contaminating B. contaminate C. contaminated D. contamination

17. If I were you , I ______________ that car .

A. would buy B. buy C. bought D. buying

18. If we recycle more , we ________________ the Earth.

A. help B. would help C. helping D. will help

I. Choose the best answer A, B, C or D to complete each sentence

1. What is the main_______of visual pollution? - Because there are too many advertising billboards.

A. effect B. affect C. result D. cause

2. Households________waste into the river so it is polluted.

A. damage B. lead C. lose D. dump

3. If the factory ________ dumping poison into the lake, all the fish and other aquatic animals will die.

A. continues B. to continue C. continued D. will continue

4. Water pollution is the ________________ in the lake has made the fish die.

A. contaminating B. contaminate C. contaminated D. contamination

5. If I were you, I ______________ that car .

A. would buy B. buy C. bought D. buying

6. If the factorycontinues dumping poison _______ the lake, all the fish and other aquatic animals will die.

A. into B. to C. about D. in

II. Word form

7. The polluted water results in the _________of many aquatic animals DIE

8. If we use water __________________ . more people will have fresh water. CARE

9. Are all types of pollution ____________________ to the health of humans and animals? HARM

10. The music club made so much noise that the_________________ complained to its owner. RESIDE

III. Rewrite the sentences below without changing their original meaning

11. Leaves are damaged. The tree cannot get enough food energy to stay healthy. (because)

.......................................................................................................................

12. Light pollution happens. There is a change in animals’ living patterns. (If)

.......................................................................................................................

13. Factories release fumes. The air breathe gets polluted. (due to)

…………………………………………………………………………………………………

1. Alaska is perhaps the most (puzzling/ festive/ amazing) state in the USA. It has over three million lakes.

2. The old tradition of first- footing is still practiced today in (Scottish/ Scots/ Scotland).

3. In Canada, the serving of coffee at the end of an evening is a signal that it is time for (visitors/ tourists/ holiday makers) to leave.

4. The Maori in New Zealand greet each other by (punching/ touching/ blowing) their noses.

5. Australia is composed of seven (nations/ countries/states)

6. There is a red maple leaf on the (flag/ banner/ money) of Canada.

7. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die

9. Water (pollution/ pollute/ polluted) in the lake has made the fish die.

10. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.

11. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)

12.Water pollution is the (contaminating/ contaminate/ contamination) in the lake has made the fish die.

13. If we (will use/ would use/ use) water carefully, more people will have fresh water.

14. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will die.