Question 1. Air pollution has many effects _____ the environment and living organisms. *A. in B. of C. for D. onQuestion 2. The volcano has erupted approximately once every ten years _____ 1970. *A. s...

Question 1. Air pollution has many effects _____ the environment and living organisms. *A. in B. of C. for D. onQuestion 2. The volcano has erupted approximately once every ten years _____ 1970. *A. since B. in C. from D. forCâu trả lời: Question 1. Air pollution has many effects _____ the environment and living organisms. *A. in B. of C. for D. onQuestion 2. The volcano has erupted approximately once every ten years _____ 1970. *A. since B. in C. from D. for

1.B2. ACâu trả lời: 1.B2. A

Question 1. Air pollution has many effects _____ the environment and living organisms. *A. in B. of C. for D. onQuestion...

PV

Phạm Văn Thư

21 tháng 2 2022

1. Air pollution has many effects____ the environment and living organisms.A. in B. of C. for D. on2. The volcano has erupted approximately once every ten years_________ 1970.A. since B. in C. from D. for3. The heavy rain has caused .................. in many parts of the country.A. storms B. floods C. drought D. snowstorm4. The air has been...

Đọc tiếp

1. Air pollution has many effects____ the environment and living organisms.

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

2. The volcano has erupted approximately once every ten years_________ 1970.

A. since B. in C. from D. for

3. The heavy rain has caused .................. in many parts of the country.

A. storms B. floods C. drought D. snowstorm

4. The air has been polluted ........................... emissions from car engines.

A. since B. because C. because of D. due of

5. There was a big typhoon in my area. It caused extensive damage to our ..........

A. property B. furniture C. wealth D. savings

6. By the time we got to the cinema, the film ................

A. started B. had started C. starting D. was started

7. "It's hard to say" is used when you ..............

A. can't say a word. B. want to say something hard

C. find it hard to say yes. D. find it hard to express your opinion on something.

8. If I go shopping, I ………some food.

A. buy B. will buy C. would buy D. would have bought

9. Too much carbon dioxide in the atmosphere causes global.................

A. warm B. warming C. warmly D. warmth

10. The flight number 781 to Melbourne arrives ............ 9 o'clock tomorrow morning.

A. at B. in C. on D. by

#Tiếng anh lớp 8

4

D

Dark_Hole

21 tháng 2 2022

1. Air pollution has many effects____ the environment and living organisms.

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

2. The volcano has erupted approximately once every ten years_________ 1970.

A. since B. in C. from D. for

3. The heavy rain has caused .................. in many parts of the country.

A. storms B. floods C. drought D. snowstorm

4. The air has been polluted ........................... emissions from car engines.

A. since B. because C. because of D. due of

5. There was a big typhoon in my area. It caused extensive damage to our ..........

A. property B. furniture C. wealth D. savings

6. By the time we got to the cinema, the film ................

A. started B. had started C. starting D. was started

7. "It's hard to say" is used when you ..............

A. can't say a word. B. want to say something hard

C. find it hard to say yes. D. find it hard to express your opinion on something.

8. If I go shopping, I ………some food.

A. buy B. will buy C. would buy D. would have bought

9. Too much carbon dioxide in the atmosphere causes global.................

A. warm B. warming C. warmly D. warmth

10. The flight number 781 to Melbourne arrives ............ 9 o'clock tomorrow morning.

A. at B. in C. on D. by

Chúc em học giỏi

Đúng(1)

S

Sunn

21 tháng 2 2022

1. Air pollution has many effects____ the environment and living organisms.

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

2. The volcano has erupted approximately once every ten years_________ 1970.

A. since B. in C. from D. for

3. The heavy rain has caused .................. in many parts of the country.

A. storms B. floods C. drought D. snowstorm

4. The air has been polluted ........................... emissions from car engines.

A. since B. because C. because of D. due of

5. There was a big typhoon in my area. It caused extensive damage to our ..........

A. property B. furniture C. wealth D. savings

6. By the time we got to the cinema, the film ................

A. started B. had started C. starting D. was started

7. "It's hard to say" is used when you ..............

A. can't say a word. B. want to say something hard

C. find it hard to say yes. D. find it hard to express your opinion on something.

8. If I go shopping, I ………some food.

A. buy B. will buy C. would buy D. would have bought

9. Too much carbon dioxide in the atmosphere causes global.................

A. warm B. warming C. warmly D. warmth

10. The flight number 781 to Melbourne arrives ............ 9 o'clock tomorrow morning.

A. at B. in C. on D. by

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B

BeNa

13 tháng 3 2021

I. Choose the best answer to complete each of the following sentences.1. Air pollution has many effects_________ the environment and living organisms.A. in B. of C. for D. on2. The volcano has erupted approximately once every ten years_________ 1970.A. since B. in C. from D. for3. After a severe storm, there is often_________ along the shore that will need to be removed.A. waste B. debris C. lava D. junk4....

Đọc tiếp

I. Choose the best answer to complete each of the following sentences.

1. Air pollution has many effects_________ the environment and living organisms.

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

2. The volcano has erupted approximately once every ten years_________ 1970.

A. since B. in C. from D. for

3. After a severe storm, there is often_________ along the shore that will need to be removed.

A. waste B. debris C. lava D. junk

4. In the 1980s, acid rain_________ widespread damage to forests in the areas.

A. made of B. resulted in C. led for D. caused by

5. _________ plastic takes so long to break down, it pollutes the land and water.

A. Even though B. While C. Since D. Because of

6. If I had the chance to take part in an International summer camp, I_________ very excited.

A. am B. was C. will be D. would be

7. _________ do earthquakes usually last? - Less than one minute.

A. How strong B. How long C. How often D. How far

8. Niagara Falls is a great natural_________ on the border of the USA and Canada.

A. castle B. loch C. spectacle D. Symbol

9. The 2010 Haiti earthquake was the most_________ natural disaster in the history of this country.

A. destructive B. permanent C. unique D. awesome

10. The river water is severely polluted, mostly________ the dumping of raw sewage.

A. due to B. lead to C. because D. so

11. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians.

A. come up B. result in C. dump into D. thank to

12. Water pollution________ the death of all forms of life in the water bodies.

A. occurs B. results of C. creates D. leads to

13. ________ plastic takes so long to break down, it pollutes the land and ocean.

A. Because B. Due to C. Even if D. Although

14. Many flights were cancelled ________ the smoke from forest fires.

A. so B. because C. because of D. result in

15. ________the garbage dump smells terrible, no one lives around there.

A. Because of B. As C. As a result of D. Even though

16. The inhabitants of Scotland are called__________.

A. Scotlanders B. Scotlish C. Scots D. Scotchs

17. Her English accent is so good that she is thought of as a__________ speakers.

A. natural B. official C. non-native D. native

18. Loch Ness is a__________ in the Highlands of Scotland.

A. person B. lake C. valley D. river

19. __________ having two official languages, Canada has the third largest English-speaking

population.

A. Despite B. Because C. Due to D. Even though

20. The Capital of Canada is__________.

A. Edinburgh B. Ottawa C. Cardiff D. Belfast

21. Susan looks forward__________ a music camp, where she can sing and dance.

A. to attend B. to attending C. to be attended D. be attending

22. Five skiers are missing after the_________ in the Alps.

A. drought B. landslide C. flood D. avalanche

23. After the_________ all the houses were left under water.

A. flood B. tornado C. typhoon D. mudslide

24. It took firefighters five days to put out the_________.

A. hurricane B. forest fire C. tsunami D. drought

25. A period of 3- 4 months without rain will cause a severe_________.

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

#Tiếng anh lớp 8

2

DT

Đỗ Thanh Hải

CTVVIP

13 tháng 3 2021

1. Air pollution has many effects_________ the environment and living organisms.

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

2. The volcano has erupted approximately once every ten years_________ 1970.

A. since B. in C. from D. for

3. After a severe storm, there is often_________ along the shore that will need to be removed.

A. waste B. debris C. lava D. junk

4. In the 1980s, acid rain_________ widespread damage to forests in the areas.

A. made of B. resulted in C. led for D. caused by

5. _________ plastic takes so long to break down, it pollutes the land and water.

A. Even though B. While C. Since D. Because of

6. If I had the chance to take part in an International summer camp, I_________ very excited.

A. am B. was C. will be D. would be

7. _________ do earthquakes usually last? - Less than one minute.

A. How strong B. How long C. How often D. How far

8. Niagara Falls is a great natural_________ on the border of the USA and Canada.

A. castle B. loch C. spectacle D. Symbol

9. The 2010 Haiti earthquake was the most_________ natural disaster in the history of this country.

A. destructive B. permanent C. unique D. awesome

10. The river water is severely polluted, mostly________ the dumping of raw sewage.

A. due to B. lead to C. because D. so

11. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians.

A. come up B. result in C. dump into D. thank to

12. Water pollution________ the death of all forms of life in the water bodies.

A. occurs B. results of C. creates D. leads to

13. ________ plastic takes so long to break down, it pollutes the land and ocean.

A. Because B. Due to C. Even if D. Although

14. Many flights were cancelled ________ the smoke from forest fires.

A. so B. because C. because of D. result in

15. ________the garbage dump smells terrible, no one lives around there.

A. Because of B. As C. As a result of D. Even though

16. The inhabitants of Scotland are called__________.

A. Scotlanders B. Scotlish C. Scots D. Scotchs

17. Her English accent is so good that she is thought of as a__________ speakers.

A. natural B. official C. non-native D. native

18. Loch Ness is a__________ in the Highlands of Scotland.

A. person B. lake C. valley D. river

19. __________ having two official languages, Canada has the third largest English-speaking

population.

A. Despite B. Because C. Due to D. Even though

20. The Capital of Canada is__________.

A. Edinburgh B. Ottawa C. Cardiff D. Belfast

21. Susan looks forward__________ a music camp, where she can sing and dance.

A. to attend B. to attending C. to be attended D. be attending

22. Five skiers are missing after the_________ in the Alps.

A. drought B. landslide C. flood D. avalanche

23. After the_________ all the houses were left under water.

A. flood B. tornado C. typhoon D. mudslide

24. It took firefighters five days to put out the_________.

A. hurricane B. forest fire C. tsunami D. drought

25. A period of 3- 4 months without rain will cause a severe_________.

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

Đúng(2)

NT

NGUYỄN THỊ PHƯƠNG ANH

13 tháng 3 2021

1. C

2. A

3. D

4. C

5. A

6. A

7. D

8. B

9. C

10. B

Đúng(1)

NQ

Nguyễn Quế Đức

5 tháng 3 2022

IV. Choose the best answer a, b, c or d to complete the sentence.1. Air pollution has many effects_________ the environment and living organisms.A. in B. of C. for D. on2. The volcano has erupted approximately once every ten years_________ 1970.A. since B. in C. from D. for3. After a severe storm, there is often_________ along the shore that will need to be removed.A....

Đọc tiếp

IV. Choose the best answer a, b, c or d to complete the sentence.

1. Air pollution has many effects_________ the environment and living organisms.

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

2. The volcano has erupted approximately once every ten years_________ 1970.

A. since B. in C. from D. for

3. After a severe storm, there is often_________ along the shore that will need to be removed.

A. waste B. debris C. lava D. junk

4. In the 1980s, acid rain_________ widespread damage to forests in the areas.

A. made of B. resulted in C. led for D. caused by

5. _________ plastic takes so long to break down, it pollutes the land and water.

A. Even though B. While C. Since D. Because of

6. If I had the chance to take part in an International summer camp, I_________ very excited.

A. am B. was C. will be D. would be

7. _________ do earthquakes usually last? - Less than one minute.

A. How strong B. How long C. How often D. How far

8. Niagara Falls is a great natural_________ on the border of the USA and Canada.

A. castle B. loch C. spectacle D. Symbol

9. The 2010 Haiti earthquake was the most_________ natural disaster in the history of this country.

A. destructive B. permanent C. unique D. awesome

10. “A hurricane is heading toward our home town.” - “_________”

A. That’s a relied. B. How interesting! C. Glad to hear. D. Oh my God!

11. It _____________ her 10 minutes to do this exercise yesterday morning.

A. made B. took C. cost D. lost

12. My mum doesn't mind _____________ me from school every day.

A. pick up B. picking up C. picks up D. to pick up

13. There is no more cheese. I _____________ it all, I'm afraid.

A. eat B. am eating C. has eaten D. have eaten

14. It'll soon get warm in here. I _____________ the heating on

A. have turned B. has turned C. have turning D. has turning

15. Using computers too much may have harmful effects _____________ your minds and bodies.

A. at B. on C. in D. with

16. Her French was excellent, without a trace of a/an _____________.

A. sound B. voice C. accent D. tone

17. During 1942 _____________ started to arrive in the city.

A. evacuee families B. evacuate families

C. families evacuee D. families evacuate

18. The dogs _____________ fed before they went to the party.

A. has B. have been C. had been D. having been

19. The car was dirty. They_________ it for weeks.

A. hasn't cleaned B. haven't cleaned

C. hadn't been cleaned D. hadn't cleared

20. It was guessed that the fish died___________ a powerful toxin in the sea water.

A. because of B. because C. since D. as a result

21. Many species in BC are threatened _____________ logging.

A. so B. because C. since D. due to

22. Smoking can_____________ heart disease.

A. lead to B. create C. causes D. due to

23. My brother __________ a sports car if he __________ the money.

A. bought/ would have B. would buy/ had

C. would bought / have D. bought / would had

24. She decided to quit this job __________the high salary.

A. because of B. despite C. because D. although

25. I enjoyed the film on TV yesterday evening__________ nobody in my family liked it.

A. although B. yet C. in spite of D. so

#Tiếng anh lớp 8

0

LD

Lê Dăng Khoa

22 tháng 4 2020

4. Where__________ (you/ go) on your holiday next summer? 5. The Viking__________ (invade) Ireland in the 9th century. 6. English__________ (speak) as the primary language in many countries around the world. 7. If it__________ (not rain) today we’d take a trip to Edinburgh Castle. 8. The 12th English Teaching Conference__________ (take place) on 5-12 June. 9. Since the late 1980s, the economy of Ireland__________ (grow) rapidly. 10. Everyone__________ (sleep) when the earthquake__________ (hit)...

Đọc tiếp

4. Where__________ (you/ go) on your holiday next summer?
5. The Viking__________ (invade) Ireland in the 9th century.
6. English__________ (speak) as the primary language in many countries around the world.
7. If it__________ (not rain) today we’d take a trip to Edinburgh Castle.
8. The 12th English Teaching Conference__________ (take place) on 5-12 June.
9. Since the late 1980s, the economy of Ireland__________ (grow) rapidly.
10. Everyone__________ (sleep) when the earthquake__________ (hit) the small town two
days ago.
11. Do you have difficulty__________ (understand) your Australian friends?
12. Let’s__________ (visit) medieval castles. It’s really interesting, I think ******************************************************************

Choose the best answer a, b, c or d to complete the sentence.
1. Air pollution has many effects_________ the environment and living organisms.
A. in B. of C. for D. on
2. The volcano has erupted approximately once every ten years_________ 1970.
A. since B. in C. from D. for
3. After a severe storm, there is often_________ along the shore that will need to be removed.
A. waste B. debris C. lava D. junk
4. In the 1980s, acid rain_________ widespread damage to forests in the areas.
A. made of B. resulted in C. led for D. caused by
5. _________ plastic takes so long to break down, it pollutes the land and water.
A. Even though B. While C. Since D. Because of
6. If I had the chance to take part in an International summer camp, I_________ very excited.
A. am B. was C. will be D. would be
7. _________ do earthquakes usually last? - Less than one minute.
A. How strong B. How longC. How often D. How far
8. Niagara Falls is a great natural_________ on the border of the USA and Canada.
A. castle B. loch C. spectacle D. Symbol
9. The 2010 Haiti earthquake was the most_________ natural disaster in the history of this
country.
A. destructive B. permanent C. unique D. awesome
10. “A hurricane is heading toward our home town.” - “_________”
A. That’s a relied. B. How interesting! C. Glad to hear. D. Oh my God!

#Tiếng anh lớp 8

0

HQ

Hồ Quỳnh Anh

5 tháng 5 2019 - olm

II. Choose the word which has the underlined part pronounced differently from the rest.Question 6. A. recycle B. medical C. chemical D. athleticQuestion 7. A. pollute B. botanic C. contaminate D. economyQuestion 8. A. into B. history C. tiny D. diseaseIII. Choose the word which is stressed differently from the rest.Question 9. A. national B. grammatical C. medical D. chemicalQuestion 10. A. athletic B. historic C. dramatic D. classicQuestion 11. A. scientifically B. economic C. artistic D....

Đọc tiếp

II. Choose the word which has the underlined part pronounced differently from the rest.
Question 6. A. recycle B. medical C. chemical D. athletic
Question 7. A. pollute B. botanic C. contaminate D. economy
Question 8. A. into B. history C. tiny D. disease
III. Choose the word which is stressed differently from the rest.
Question 9. A. national B. grammatical C. medical D. chemical
Question 10. A. athletic B. historic C. dramatic D. classic
Question 11. A. scientifically B. economic C. artistic D. scientific
IV. Choose the correct answer to complete each sentence.
Question 12. Water pollution can put negative __________ on our health.
A. contamination B. affects C. effects D. problems
Question 13. A: How can light pollution __________ animals?
B: It can make animals change their behavior patterns.
A. cause B. make C. affect D. lead
Question 14. The dove is a universal __________ of peace.
A. symbolizing B. symbolize C. symbolic D. symbol
Question 15. The city has an atmosphere which is quite __________. You will never feel like that in other
places.
A. important B. normal C. unique D. common
Question 16. __________ about the storm that stroke Hanoi last night?
A. Did you hear B. Do you heard C. Have you hear D. Did you heard
Question 17. Many people __________ because of the earthquake last week.
A. did injure B. injured C. have injured D. were injured
Question 18. When I looked at the river, I knew it __________ for a long time.
A. had contaminated B. had been contaminated
C. was contaminated D. contaminated
Question 19. All flights to Ha Noi had to be cancelled __________ the storm.
A. as a result B. due to C. because D. so
Question 20. When we were young, we __________ in the river near our home.
A. used to swim B. have swum C. had swum D. were swimming
V. Find a mistake in each sentence.
Question 21. My father worked (A) in a noisy factory for (B) a long time, since (C) he suffered from hearing
loss (D).
Question 22. The River Thames flows (A) through southern (B) England and connect (C) London with (D)
the sea.
Question 23. Much (A) of the town was reconstruct (B) after (C) the tornado (D).
Question 24. Look at (A) those (B) grey clouds! It will (C) rain soon (D).
Question 25. Students might (A) only use the (B) laboratory once (C) a (D) week.
VI. Read the passge. And decide if the following statements are true (T) or false (F).

Living in Scotland

Scotland is the UK’s most northern country and has around 790 islands off its coasts – 130 of which
have people living on them. Scotland is well known for its stunning landscapes, beautiful beaches and lochs,
which are fress water lakes. There are over 600 square miles of lochs in Scotland including the most famous
one, Loch Ness.
It has a population of just over five million people which is about 8.5 per cent of the whole UK
population. Over 2 milion of these live in Glasgow and Edinburgh, and almost half of Scotland’s population
live in the Central Belt, where both the largest city (Glasgow), and the capital city Edinburgh) are located.
Scotland also hostsone of the biggest arts festivals in the world. This is commonly known as the
Edinburgh Festival but is actually made up of a number of different festivals which happen at different times
of the year, though many do take place in August and September. Many people have heard of the Fringe
Festival, but there are also the International Festival, the Film Festival, the Children’s Festival and the
Edinburgh Mela which is an intercultural festival.
Question 26. Scottish people inhabit on over 1/6 of its all islands. __________
Question 27. Scotland’s population is over 1/10 of the whole UK population. __________
Question 28. People in Scotland prefer living in other areas to big cities. __________
Question 29. There are 2 common months for Edinburgh Festival. __________
Question 30. There won’t be any special events exclusively for kids in this Festival. __________
VII. Read the passage and answer the questions.
Technology has advanced to the point where instant communication anywhere in the world is an
everyday fact of life. Technology has improved, and has a positive impact on communication as a whole in
many (31) __________ . It has increased the reliability of sending messages to others, made it easier to meet
new people and keep (32) __________ touch with friends.
Modern communication is handled by wireless signals, undersea cables, satellites and other (33)
__________ technology, ensuring the fast delivery of messages and data to any locations. The accessibility of
technology also means that you don’t need to be in any special locations like a post office or mail room to
send a message; all you need is a cell phone.
Online communication has (34) __________ the door to new ways of communicating with strangers and
taking part in communities. Chat rooms, (35) __________ forums and dating sites let people meet each other
and get to know more people without having to be there in person.
Question 31. A. methods B. means C. forms D. ways
Question 32. A. on B. out C. for D. in
Question 33. A. advanced B. high C. simple D. basic
Question 34. A. opened B. closed C. been opened D. been closed
Question 35. A. channel B. discussion C. cyber D. media
VIII. Choose the best sentence that can be made from the cues given.
Question 36. We/ use/ art/ communicate/ 200 years.
A. We will be using art to communicate in 200 years.
B. We will use art for communicating for 200 years.
C. We will have used art to communicating in 200 years.
D. We will be using art for communicating by 200 years.
Question 37. I/ look forward to/ hear/ you/ soon.
A. I am looking forward to hearing from you soon.
B. I am looking forward to hear from you soon.
C. So am I looking forward to hear from you soon.
D. I look forward to hear from you soon.
Question 38. The number/ English speakers/ increase/ recent years.
A. The number of English speakers increase in recent years.
B. The number of English speakers have increased in recent years.
C. The number of English speakers increased in recent years.
D. The number of English speakers has increased in recent years.

Question 39. According/ latest report/ the number/ people/ injured/ typhoon/ nearly/ 150.
A. According to the latest report, the number of people injured in the typhoon was nearly 150.
B. According to the latest report, the number of people were injured in the typhoon were nearly 150.
C. According to lastest, the number of people injured in the typhoon were nearly 150.
D. According to the lastest report, the number of people have injured in the typhoon was nearly 150.
Question 40. Tsunamis/ also/ refer/ the public/ tidal waves.
A. Tsunamis also referred to the public as tidal waves.
B. Tsunamis also refer to the public as tidal waves.
C. Tsunamis is also referred as the public as tidal waves.
D. Tsunamis are also referred to the public as tidal waves.
_________THE END___________

#Tiếng anh lớp 8

4

NC

Nguyễn Công Tỉnh

12 tháng 6 2019

II. Choose the word which has the underlined part pronounced differently from the rest.
Question 6. A. recycle B. medical C. chemical D. athle
Question 7. A. pollute B. botanic C. contaminate D. economy
Question 8. A. into B. history C. tiny D. disease
III. Choose the word which is stressed differently from the rest.
Question 9. A. national B. grammaal C. medical D. chemical
Question 10. A. athle B. historic C. drama D. classic
Question 11. A. scientifically B. economic C. artis D. scientific

Đúng(1)

NC

Nguyễn Công Tỉnh

12 tháng 6 2019

IV. Choose the correct answer to complete each sentence.
Question 12. Water pollution can put negative __________ on our health.
A. contamination B. affects C. effects D. problems
Question 13. A: How can light pollution __________ animals?
B: It can make animals change their behavior patterns.
A. cause B. make C. affect D. lead
Question 14. The dove is a universal __________ of peace.
A. symbolizing B. symbolize C. symbolic D. symbol
Question 15. The city has an atmosphere which is quite __________. You will never feel that in other
places.
A. important B. normal C. unique D. common
Question 16. __________ about the storm that stroke Hanoi last night?
A. Did you hear B. Do you heard C. Have you hear D. Did you heard
Question 17. Many people __________ because of the earthquake last week.
A. did injure B. injured C. have injured D. were injured
Question 18. When I looked at the river, I knew it __________ for a long time.
A. had contaminated B. had been contaminated
C. was contaminated D. contaminated
Question 19. All flights to Ha Noi had to be cancelled __________ the storm.
A. as a result B. due to C. because D. so
Question 20. When we were young, we __________ in the river near our home.
A. used to swim B. have swum C. had swum D. were swimming
V. Find a mistake in each sentence.
Question 21. My father worked (A) in a noisy factory for (B) a long time, since (C) he suffered from hearing
loss (D).
Question 22. The River Thames flows (A) through southern (B) England and connect (C) London with (D)
the sea.
Question 23. Much (A) of the town was reconstruct (B) after (C) the tornado (D).
Question 24. Look at (A) those (B) grey clouds! It will (C) rain soon (D).
Question 25. Students might (A) only use the (B) laboratory once (C) a (D) week.

Đúng(2)

DH

ĐZ Hòa

2 tháng 3 2020

I. Choose the word whose underlined part is pronounced differently from the others. 1. A. disease B. dead C. treatment D. sneeze 2. A. environment B. billboard C. visual D. litter 3. A. birth B. thermal C. earth D. further 4. A. poisoned B. died C. dumped D. caused 5. A. contaminant B. waste C. illustrate II. Choose the word whose main stress pattern is placed differently. D. radiation 1. A. environment B. temperature C. botanical D. contaminant 2. A. untreated B. aquatic C....

Đọc tiếp

I. Choose the word whose underlined part is pronounced differently from the others.

1. A. disease B. dead C. treatment D. sneeze

2. A. environment B. billboard C. visual D. litter

3. A. birth B. thermal C. earth D. further

4. A. poisoned B. died C. dumped D. caused

5. A. contaminant B. waste C. illustrate

II. Choose the word whose main stress pattern is placed differently.

D. radiation

1. A. environment B. temperature C. botanical D. contaminant

2. A. untreated B. aquatic C. pollution D. electronic

3. A. pollute B. poison C. damage D. illustrate

4. A. presentation B. radioactive C. environmental D. contamination

5. A. permanent B. Chemical C. dramatic D. herbicide

III. Complete each sentence with an appropriate word. The first letter of each word is given.

1. The fish have died because the river water is heavily p________.

2. Health e________ from air pollution include lung cancer, and respiratory diseases.

3. Acid rain causes serious d________ to plants and trees.

4. If the air wasn’t dirty, Nick w________ sneeze so much.

5. The main gases that l________ to acid rain are sulfur dioxide and nitrogen dioxide.

6. There is a danger of serious contamination from radioactive w________.

7. Hundreds of d________ fish were found floating in the river near the factory.

8. U________ sewage can spread disease and contaminate drinking water sources.

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

1. After the accident, many people were exposed________ radiation.

A. from B. at C. to D. with

2. Light pollution has a wide range of negative effects________ I’m human health.

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

3. ________can cause high blood pressure, heart problems, sleep disturbances, and hearing problems.

A. Air pollution B. Light pollution C. Water pollution D. Noise pollution

4. The levels of carbon dioxide in the atmosphere have risen________ the burning of fossil fuels.

A. therefore B. because C. in spite of D. due to

5. If rubbish is non-biodegradable, it________ forever.

A. exists B. will exist C. won’t exist D. doesn’t exist

6. ________are Chemicals that are used to kill unwanted plants, such as weeds.

A. Fertilizers B. Pesticides C. Herbicides D. Pollutants

7. There would be much less pollution________ people stopped using cars completely.

A. if B. since C. when D. although

8. Emissions of pollutants into the air can________ changes to the climate.

A. get on B. end up C. go into D. result in

9. ________can we help save our environment?

A. What B. How C. Why D. How much

10. If we care about plastic waste________.

A. why won’t we stop drinking bottled water? B. we would use reusable shopping bags C. we will

throw away plastic water bottles. D. why don’t we buy plastic bags?

V. Choose the underlined word or phrase, A, B, c or D that needs correcting.

1. What will happen if the Earth stopped moving?

A B C D

2. One of the things all of us can do to protect and improve our environment is recycle.

A B C D

3. Humans can even die if they will drink contaminated water.

A B C D

4. Long-term exposure to loud noise results permanent hearing loss.

A B C D

5. They believe that water pollution is the large cause of death and disease in the world.

A B C D

6. Is the recycling process in itself damaging for the environment?

A B C D

7. We won’t save the environment if we stop using so much energy.

A B C D

8. One in six species is at risk of extinction because climate change.

A B C D

9. The amount of waste decreased if people started to buy reusable packages.

A B C D

10. Contaminated water can cause of many types of diarrheal diseases, including cholera.

A B C D

VI. Write the correct tense or form of the verbs in brackets.

1. It would be better for the environment if more people________ (use) bikes rather than cars.

2. If we use less energy, we________ (help) reduce greenhouse gas emissions.

3. Every year, million tons of plastic________ (dump) into the oceans.

4. A thick smog________ (settle) over New Delhi since winter________ (begin).

5. Noise pollution can________ (cause) by vehicle, aircraft, and industrial noise.

6. Human activities________ (destroy) nature at an unacceptable rate right now.

7. A decade ago, WHO________ (classify) air pollution as a link to lung cancer.

8. If the temperature________ (increase) by a few degrees during the next few years, we________ (run

into) serious problems.

9. What________ (happen) if all the pollution in the world________ (disappear)?

10. At 8 o’clock last night, I________ (watch) “A Plastic Wave”, a documentary on plastic pollution.

11. We should avoid ________ (buy) frozen foods because their packaging is mostly plastic.

12. Air pollution can make people ________ (die).

VII. Supply the correct form of the words in brackets.

1. As an________ why do you oppose banning plastic bags? (environment)

2. The radiation leak has had a________ effect on the environment. (disaster)

3. The water supply is being tested for ________. (contaminate)

4. Heavy metals in________ water cut short millions of lives every year. (drink)

5. Scientists warn that plastic pollution in oceans will be one of the ________ threats. (big)

6. Pollution is the process of making parts of the living environment________. (dirt)

7. If thermal pollution continues for a long time, it can________ cause huge bacteria. (possible)

8. She became deaf after long-term________ to noise in the workplace. (expose)

9. Living near a busy road could cause high blood________. (press)

10. Wastewater________ a process used to remove contaminants from sewage. (treat)

VIII. Match the questions to the answers.

1. What is the main reason for thermal

pollution?

2. What effect does thermal pollution have

on aquatic animals?

3. How to minimize the water pollution due

to Chemicals?

4. What diseases are usually caused by air

pollution?

5. Which gas is mainly responsible for

global warming?

6. What are the effects of noise pollution? 7.

Why are plastic bags a big environmental

nuisance?

8. What are sources of radioactive pollution?

a. They are non-biodegradable and create an

environmental harzard.

b. Nuclear wastes from nuclear power plants,

mining and processing of nuclear material etc.

c. Carbon dioxide. It contributes about 55% to

global warming.

d. It affects their growth and may kill off them.

e. Hot water released by power plants and

industries.

f. Sleep disturbance, high blood pressure,

emotional problems and annoyance.

g. Rickets, throat cancer, lung cancer and

breathing problem.

h. Treat wastewater before discharging into a

flowing body of water.

IX. Choose the word which best fits each gap.

Many human activities over the last 200 years have been responsible (1) ________ polluting the air and

damaging people’s health. Automobile engines and power plants burn combustible (2) ________ like

gasoline and coal and allow toxic gases and smoke to escape into the air. Some pollutants destroy the ozone

layer, which is the thin blanket of gases that

(3) ________ Earth from the Sun’s dangerous ultraviolet rays. Other pollutants contribute to (4) ________

warming by adding to the planet’s natural greenhouse effect. Still others create acid rain, a phenomenon

that has disastrous (5) ________ on lake and forest habitats. Air pollution is not limited to industrial areas.

Depending on the direction of the wind and its force, air pollutants may (6) ________ spread to other

countries very far from the source of the pollution.

Big cities like Los Angeles and Mexico City are*often covered by smog, a fog that occurs (7) ________ air

pollution. In 1952, the City of London, England, was enveloped by smog so thick that people on the streets

had to feel their way around by (8) ________ the walls of buildings!

1. A. for B. of C. to D. with

2. A. chemicals B. means C. fuels D. matters

3. A. covers B. protects C. stops D. damages

4. A. environmental B. thermal C. temperature D. global

5. A. affects B. causes C. sources D. effects

6. A. never B. even C. ever D. hardly

7. A. because of B. in spite of C. instead of D. due of

8. A. climbing B. walking C. touching D. putting up

X. Read the passage carefully and do the tasks.

There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by

nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the

air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and

smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping

garbage and Chemicals in the water. Plants and animals die because of the pollution in the water. We

pollute the soil with Chemicals and garbage. We harm the land by cutting down trees in the forest,

especially to build roads and new houses without careful planning and thinking.

The only way to save our environment is to think about pollution. How can you stop or limit pollution?

How do we protect our environment? Conservation is one way to protect our environment. Conservation is

the wise use and protection of our environment. We can control water pollution by not producing as much

as waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up,

after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air

pollution.

Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can

help us conserve our natural resources so they will last many more years. A. Find the word in bold in the

passage that means:

1. the protection of the natural environment ________

2. have a bad effect on something ________

3. a large amount of water covering an, area that usually dry ________

4. sharing a car ride with other people ________

5. waste gases that come out of an engine ________

6. the process of making air, water, soil, etc. dirty ________

7. get rid of ________

B. Choose the correct answers.

1. According to the passage, pollution________

A. is always caused by humans. B. can only be caused by nature.

C. is mainly caused by humans. D. may sometimes cause natural disasters.

2. What kind of pollution may a car cause?

A. Air pollution B. Water pollution C. Soil pollution D. Light pollution

3. Which of the followings is not an example of soil pollution?

A. Land development B. Waste disposal

C. Pesticide or fertilizer use D. Exhaust from traffic

4. How can we help save our environment?

A. Stop pollution. B. Dump garbage into the river.

C. Drive cars everywhere. D. Cut down trees in the forests.

5. How does recycling help the environment?

A. It expands landfills. B. It saves natural resources.

C. It increases water pollution. D. It causes air pollution.

6. What can we do to help reduce air pollution?

A. Walk or bike B. Carpool to work or school

C. Use public transport D. All of the above

7. What is the main idea of this article?

A.The air is dirty because of cars and factories. B. The soil gets polluted from littering.

C.People cause pollution, but they can also stop or limit it.

D. Conservation is the only way to stop environmental pollution.

XI. Joining two sentences, using the words in brackets.

1. We must conserve water. Otherwise we will face serious water shortages. (IF)

____________________________________________________________________

2. The weather was awful. We didn’t enjoy our camping holiday. (BECAUSE OF)

____________________________________________________________________

3. Plastic bags are non-biodegradable. They will remain in the environment for many years.

(SINCE)

____________________________________________________________________

4. Paul doesn’t think about the planet. He wastes so much water. (IF)

____________________________________________________________________

5. Water pollution happens. Many aquatic animals such as fish can die. (LEAD)

____________________________________________________________________

6. The climate is changing. The earth is getting warmer. (BECAUSE)

____________________________________________________________________

7. We should stop cutting down so many trees. We endanger our oxygen supply. (UNLESS)

____________________________________________________________________

8. People begin to recycle. They generate much less trash. (WHEN)

____________________________________________________________________

9. We are damaging the ozone layer. The ozone layer is necessary for human existence.

(EVEN THOUGH)

____________________________________________________________________

10. Sue is suffering from skin cancer. She was exposed to radiation when she was young. (SO)

____________________________________________________________________

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HL

Hien Lee

29 tháng 2 2020