1. If I were you, I … do something to prevent him from littering. A. would B. did C. will D. do 2.Earth ….............. by the gravity of the Sun and orbits around it. A. holds B. is held C. is hol...

BT

Bạch Tiểu

28 tháng 4 2018

1. If I were you, I … do something to prevent him from littering. A. would B. did C. will D. do 2.Earth ….............. by the gravity of the Sun and orbits around it. A. holds B. is held C. is holding D. held 3. By the time we ….............. to the cinema, the film had started. A. gets B. had got C. has got D. got 4. When the policeman came there, the robber … A. had left B. has left C. left D. was left 5. All people who were without homes in the flood were provided with …............

Đọc tiếp

1. If I were you, I … do something to prevent him from littering.

A. would B. did C. will D. do

2.Earth ….............. by the gravity of the Sun and orbits around it.

A. holds B. is held C. is holding D. held

3. By the time we ….............. to the cinema, the film had started.

A. gets B. had got C. has got D. got

4. When the policeman came there, the robber …

A. had left B. has left C. left D. was left

5. All people who were without homes in the flood were provided with …......... accommodation.

A. short B. temporary C. present D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language B. contact C. code D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ...

A. changes B. keeps C. remains D. stays

8 Australia is home to .......................… animals like kangaroos and koalas.

A. only B. rare C. unique D. precious

17. If you were the president, what .....................… you do to help the environment?

A. will B. did C. would D. do

9.The Maori in New Zealand greet each other by .......................… their noses.

A. touching B. punching C. blowing D. rubbing

10. I believe that our new manager has the ….............. to work well in this business environment.

A. inflexible B. flexibly C. flexibility D. flexible

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

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

12 You will recognize Jenny when you see her. She …....................... a red hat.

A. wears B. is wearing C. will wear D. will be wearing

13. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly.

A. discovered B. found C. found out D. invented

14. Robots save workers from ………dangerous tasks.

A. making B. having C. performing D. carrying

15. Many people believe that robots have made workers jobless………that is not necessarily true.

A. but B. and C. so D. or

16. Recent ………developments have made robots more user-friendly and intelligent.

A. science B. scientist C. scientific D. scientifically

17. Teenagers spend most of their time playing computer games, ………they lost their interests in daily activities. A. moreover B. so C. however D. as a result

18. Science and technology have ………the life safe, secure and comfortable.

A. transformed B. made C. done D. changed

19. The teacher __________ me that I had better devote more time to science subjects such as physics, chemistry, and biology.

A. said B. talked C. spoke D. told

20. Science is used in all corners of the world for the __________ of people.

A. interest B. need C. profits D. benefit

21. Sciences and technology have enormous ______________ on economic development.

A. affects B. effects C. affect D. effect

#Tiếng anh thí điểm lớp 8

2

NT

Nguyễn Thị Anh Quỳnh

29 tháng 4 2018

1. If I were you, I … do something to prevent him from littering.

A. would B. did C. will D. do

2.Earth ….............. by the gravity of the Sun and orbits around it.

A. holds B. is held C. is holding D. held

3. By the time we ….............. to the cinema, the film had started.

A. gets B. had got C. has got D. got

4. When the policeman came there, the robber …

A. had left B. has left C. left D. was left

5. All people who were without homes in the flood were provided with …......... accommodation.

A. short B. temporary C. present D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language B. contact C. code D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ...

A. changes B. keeps C. remains D. stays

8 Australia is home to .......................… animals like kangaroos and koalas.

A. only B. rare C. unique D. precious

17. If you were the president, what .....................… you do to help the environment?

A. will B. did C. would D. do

9.The Maori in New Zealand greet each other by .......................… their noses.

A. touching B. punching C. blowing D. rubbing

10. I believe that our new manager has the ….............. to work well in this business environment.

A. inflexible B. flexibly C. flexibility D. flexible

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

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

12 You will recognize Jenny when you see her. She …....................... a red hat.

A. wears B. is wearing C. will wear D. will be wearing

13. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly.

A. discovered B. found C. found out D. invented

14. Robots save workers from ………dangerous tasks.

A. making B. having C. performing D. carrying

15. Many people believe that robots have made workers jobless………that is not necessarily true.

A. but B. and C. so D. or

16. Recent ………developments have made robots more user-friendly and intelligent.

A. science B. scientist C. scientific D. scientifically

17. Teenagers spend most of their time playing computer games, ………they lost their interests in daily activities. A. moreover B. so C. however D. as a result

18. Science and technology have ………the life safe, secure and comfortable.

A. transformed B. made C. done D. changed

19. The teacher __________ me that I had better devote more time to science subjects such as physics, chemistry, and biology.

A. said B. talked C. spoke D. told

20. Science is used in all corners of the world for the __________ of people.

A. interest B. need C. profits D. benefit

21. Sciences and technology have enormous ______________ on economic development.

A. affects B. effects C. affect D. effect

Đúng(0)

CN

Cô nàng bánh bao

3 tháng 5 2019

1. If I were you, I … do something to prevent him from littering.

A. would B. did C. will D. do

2.Earth ….............. by the gravity of the Sun and orbits around it.

A. holds B. is held C. is holding D. held

3. By the time we ….............. to the cinema, the film had started.

A. gets B. had got C. has got D. got

4. When the policeman came there, the robber …

A. had left B. has left C. left D. was left

5. All people who were without homes in the flood were provided with …......... accommodation.

A. short B. temporary C. present D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language B. contact C. code D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ...

A. changes B. keeps C. remains D. stays

8 Australia is home to .......................… animals like kangaroos and koalas.

A. only B. rare C. unique D. precious

17. If you were the president, what .....................… you do to help the environment?

A. will B. did C. would D. do

9.The Maori in New Zealand greet each other by .......................… their noses.

A. touching B. punching C. blowing D. rubbing

10. I believe that our new manager has the ….............. to work well in this business environment.

A. inflexible B. flexibly C. flexibility D. flexible

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

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

12 You will recognize Jenny when you see her. She …....................... a red hat.

A. wears B. is wearing C. will wear D. will be wearing

13. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly.

A. discovered B. found C. found out D. invented

14. Robots save workers from ………dangerous tasks.

A. making B. having C. performing D. carrying

15. Many people believe that robots have made workers jobless………that is not necessarily true.

A. but B. and C. so D. or

16. Recent ………developments have made robots more user-friendly and intelligent.

A. science B. scientist C. scientific D. scientifically

17. Teenagers spend most of their time playing computer games, ………they lost their interests in daily activities.

A. moreover B. so C. however D. as a result

18. Science and technology have ………the life safe, secure and comfortable.

A. transformed B. made C. done D. changed

19. The teacher __________ me that I had better devote more time to science subjects such as physics, chemistry, and biology.

A. said B. talked C. spoke D. told

20. Science is used in all corners of the world for the __________ of people.

A. interest B. need C. profits D. benefit

21. Sciences and technology have enormous ______________ on economic development.

A. affects B. effects C. affect D. effect

Đúng(1)

TH

TOM HOLLAND

24 tháng 3 2021

Question I. Choose the best answer by circling A, B, C or D: (2pts)1. If I were you, I … do something to prevent him from littering.A. wouldB. didC. willD. do2.Earth … by the gravity of the Sun and orbits around it.A. holdsB. is heldC. is holdingD. held3. By the time we … to the cinema, the film had started.A. getsB. had gotC. has gotD. got4. When the policeman came there, the robber …A. had leftB. has leftC. leftD. was left5. All people who were without homes in the flood were provided with …...

Đọc tiếp

Question I. Choose the best answer by circling A, B, C or D: (2pts)

1. If I were you, I … do something to prevent him from littering.

A. would

B. did

C. will

D. do

2.Earth … by the gravity of the Sun and orbits around it.

A. holds

B. is held

C. is holding

D. held

3. By the time we … to the cinema, the film had started.

A. gets

B. had got

C. has got

D. got

4. When the policeman came there, the robber …

A. had left

B. has left

C. left

D. was left

5. All people who were without homes in the flood were provided with … accommodation.

A. short

B. temporary

C. present

D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language

B. contact

C. code

D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .

A. changes

B. keeps

C. remains

D. stays

8. Australia is home to … animals like kangaroos and koalas.

Question I. Choose the best answer by circling A, B, C or D: (2pts)

1. If I were you, I … do something to prevent him from littering.

A. would

B. did

C. will

D. do

2.Earth … by the gravity of the Sun and orbits around it.

A. holds

B. is held

C. is holding

D. held

3. By the time we … to the cinema, the film had started.

A. gets

B. had got

C. has got

D. got

4. When the policeman came there, the robber …

A. had left

B. has left

C. left

D. was left

5. All people who were without homes in the flood were provided with … accommodation.

A. short

B. temporary

C. present

D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language

B. contact

C. code

D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .

A. changes

B. keeps

C. remains

D. stays

8. Australia is home to … animals like kangaroos and koalas.Question I. Choose the best answer by circling A, B, C or D: (2pts)

1. If I were you, I … do something to prevent him from littering.

A. would

B. did

C. will

D. do

2.Earth … by the gravity of the Sun and orbits around it.

A. holds

B. is held

C. is holding

D. held

3. By the time we … to the cinema, the film had started.

A. gets

B. had got

C. has got

D. got

4. When the policeman came there, the robber …

A. had left

B. has left

C. left

D. was left

5. All people who were without homes in the flood were provided with … accommodation.

A. short

B. temporary

C. present

D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language

B. contact

C. code

D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .

A. changes

B. keeps

C. remains

D. stays

8. Australia is home to … animals like kangaroos and koalas.

A. only

B. rare

C. unique

D. precious

Giúp mình!!!!!!!!! please

#Tiếng anh lớp 8

3

DT

Đỗ Thanh Hải

CTVVIP

24 tháng 3 2021

Question I. Choose the best answer by circling A, B, C or D: (2pts)

1. If I were you, I … do something to prevent him from littering.

A. would

B. did

C. will

D. do

2.Earth … by the gravity of the Sun and orbits around it.

A. holds

B. is held

C. is holding

D. held

3. By the time we … to the cinema, the film had started.

A. gets

B. had got

C. has got

D. got

4. When the policeman came there, the robber …

A. had left

B. has left

C. left

D. was left

5. All people who were without homes in the flood were provided with … accommodation.

A. short

B. temporary

C. present

D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language

B. contact

C. code

D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .

A. changes

B. keeps

C. remains

D. stays

8. Australia is home to … animals like kangaroos and koalas.

A. only

B. rare

C. unique

D. precious

Giúp mình!!!!!!!!! please

Đúng(2)

K

Komorebi

24 tháng 3 2021

Question I. Choose the best answer by circling A, B, C or D: (2pts)

1. If I were you, I … do something to prevent him from littering.

A. would

B. did

C. will

D. do

2.Earth … by the gravity of the Sun and orbits around it.

A. holds

B. is held

C. is holding

D. held

3. By the time we … to the cinema, the film had started.

A. gets

B. had got

C. has got

D. got

4. When the policeman came there, the robber …

A. had left

B. has left

C. left

D. was left

5. All people who were without homes in the flood were provided with … accommodation.

A. short

B. temporary

C. present

D. instant

6. Seven of ten people prefer face-to-face … when having a date.

A. language

B. contact

C. code

D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .

A. changes

B. keeps

C. remains

D. stays

8. Australia is home to … animals like kangaroos and koalas.

A. only

B. rare

C. unique

D. precious

Đúng(2)

NC

Ngọc Châu

22 tháng 4 2020

Choose A, B, C, D for each gap in the following sentences. 1. Air_________, together with littering, is causing many problems in our cities today. A. pollute B. pollution C. polluting D. polluted 2. The road in front of my office is always __________ when it rains heavily. A. to flood B. flooding C. flood D. flooded 3. Singapore is famous for its __________ and green trees. A. cleanliness B. cleanly C. cleaning D. clean 4. In some English speaking countries, turkey and pudding are ____ food at...

Đọc tiếp

#Tiếng anh lớp 8

1

VB

Võ Bảo Vân

22 tháng 4 2020

Choose A, B, C, D for each gap in the following sentences.
1. Air_________, together with littering, is causing many problems in our cities today.
A. pollute B. pollution C. polluting D. polluted
2. The road in front of my office is always __________ when it rains heavily.
A. to flood B. flooding C. flood D. flooded
3. Singapore is famous for its __________ and green trees.
A. cleanliness B. cleanly C. cleaning D. clean
4. In some English speaking countries, turkey and pudding are ____ food at Christmas.
A. national B. historical C. traditional D. possible
5. The USA has a population of 304 million, and it’s the third_________ country in the
world.
A. smallest B. largest C. narrowest D. highest
6. The roof of the building _____________ in a storm a few days ago.

A. damaged B. was damaged C. has damaged D. has been damaged
7. A severe tropical___________ is called a typhoon.
A. drought B. rain C. flood D. storm
8. As soon as the floodwater ___________ down, people ____________ their houses.
A. went - cleaned B. had gone – cleaned C. went - had cleaned D. had
gone – had cleaned
9. If I were you, I … do something to prevent him from littering.
A. would B. did C. will D. do
10.Earth … by the gravity of the Sun and orbits around it.
A. holds B. is held C. is holding D. held

#maymay#

Đúng(0)

TT

thanh tú

3 tháng 3 2022

III. Choose the best option marked A, B, C or D to complete each sentence1. If I were you, I ……………….. do something to prevent him from littering.A. would B. did C. will D. do2. Earth ……………..… by the gravity of the Sun and orbits around it.A. holds B. is held C. is holding D. held3. By the time we …………………. to the cinema, the film had started.A. gets B. had got C....

Đọc tiếp

III. Choose the best option marked A, B, C or D to complete each sentence

1. If I were you, I ……………….. do something to prevent him from littering.

A. would B. did C. will D. do

2. Earth ……………..… by the gravity of the Sun and orbits around it.

A. holds B. is held C. is holding D. held

3. By the time we …………………. to the cinema, the film had started.

A. gets B. had got C. has got D. got

4. When the policeman came there, the robber …………….…

A. had left B. has left C. left D. was left

5. All people who were without homes in the flood were provided with ...… accommodation.

A. short B. temporary C. present D. instant

6. Seven of ten people prefer face-to-face …………….… when having a date.

A. language B. contact C. code D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ……………... .

A. changes B. keeps C. remains D. stays

8. Australia is home to ……………. animals like kangaroos and koalas.

A. only B. rare C. unique D. precious

9. Don’t drink that water. It’s ………………..

A. damage B. dumped C. contaminated D. destroyed

10. If this factory continues ……………poison into the lake. All the fish will die.

A. pouring B. dumping C. pumping D. sacking

#Tiếng anh lớp 8

1

DC

Dân Chơi Đất Bắc=))))

3 tháng 3 2022

1 A

2 B

3 D

4 A

5 B

6 B

7 A

8 C

9 C

10 B

Đúng(1)

NM

Nguyễn Minh Nhật

12 tháng 3 2020

Choose the best answers 1. Hoa's parents are unhappy. If she ... harder, they ... so upset. A. Studied, wouldn't be B. Studies, won't be C. Studied, would be D. Studied, won't be 2. Earth ... by the gravity of the sun and orbits around it. A. Is held B. Held C. Holds D. Hold 3. They ... the night in the debris before help arrived A. Have spent B. Had spent C. Had spend D. Were spending 4. Choose the word that has the underlined part differently from the rest A. Scholarship B....

Đọc tiếp

#Tiếng anh lớp 8

1

B

B.Trâm

12 tháng 3 2020

Choose the best answers

1. Hoa's parents are unhappy. If she ... harder, they ... so upset.

A. Studied, wouldn't be <đk loại 2

Dịch : giá như cô ấy < Hoa> học hành chăm chỉ hơn, thì họ < bố mẹ cô ấy> đã không phải buồn như vây

Việc Hoa học hành chăm chỉ hơn ko có thật ở HT -> sử dụng câu đk loại 2

B. Studies, won't be

C. Studied, would be

D. Studied, won't be

2. Earth ... by the gravity of the sun and orbits around it.

A. Is held < bị động ở thì HTĐ

vì nó là 1 sự thật hiển nhiên nên dùng thì HTĐ> B. Held C. Holds D. Hold

3. They ... the night in the debris before help arrived

A. Have spent B. Had spent < một hđ / sự việc xảy ra trước 1 hđ hay sự việc khác trong qk thì ta dùng thì QKHt và vế xảy ra sau dùng QKĐ>

C. Had spend D. Were spending

4. Choose the word that has the underlined part differently from the rest

A. Scholarship < chữ " ch" ở đây đc đọc là /k/ >

B. Scheme < "ch" => /k/ >

C. Children < "ch" => /tʃ/ >

D. Chemistry < "ch" -> /k/ >

Đúng(0)

MN

mira Nguyen

3 tháng 4 2020

1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh. A. is B. was C. will be D. would be 2. If you post false information on the Internet, you _____fined. A. gets B. got C. would get D. will...

Đọc tiếp

1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh. A. is B. was C. will be D. would be 2. If you post false information on the Internet, you _____fined. A. gets B. got C. would get D. will get 3. I believe that if all the people _____ the government’s instructions, we ____COVID-19 from spreading. A. don’t follow/ will prevent B. followed/ will prevent C. follow/ would prevent D. follow/ will prevent 4. Do you think there would be less conflict in the world if all people _____ the same language? A. spoke B. speak C. had spoken D. will speak 5. If our schools are still closed because of the pandemic, we _____to study online. A. wouldn’t B. would try C. tried D. will try 6. If I ____you, I ____many subjects online instead of playing video games. A. was/ will study B. am/ will study C. were/ would study D. am/ would study 7. If people need more paper, more trees _____. A. will cut down B. cut down C. will be cut down D. are cutting down 8. My English is not good. If I ___ English well, I ___ able to get a good job in a foreign company. A. speak/ can be B. spoke / were C. speak/ were D. spoke/ would be 9. If everybody _____to the fight against COVID-19, we will win soon. A. contribute B. contributes C. are contributing D. is contributed 10. If people protect the forest, a lot of trees _____. A. will be preserved B. will preserve C. preserve D. would preserve 11. If you were me, what _____? A. you would do B. will you do C. do you do D. would you do 12. People don’t trust him because he tells lies. A. If he tells lies, people won’t trust him. B. If he didn’t tell lies, people would trust him. C. If he doesn’t tell lies, people will trust him. D. If he told lies, people wouldn’t trust him. 13. The government limits travel and close contact among people, so we can prevent COVID-19 from spreading. A. If the government didn’t limit travel and close contact among people, we couldn’t prevent COVID-19 from spreading. B. If the government doesn’t limit travel and close contact among people, we can prevent COVID-19 from spreading. C.If the government doesn’t limit travel and close contact among people, we could prevent COVID-19 from spreading. D. If the government limited travel and close contact among people, we couldn’t prevent COVID-19 from spreading. 14. Wear a face mask when you are with many people, or you will be at risk. A. If you wear a face mask when you are with many people, you will be at risk. B. If you don’t wear a face mask when you are with many people, you will be at risk. C. If you didn’t wear a face mask when you are with many people, you would be at risk. D. If you don’t wear a face mask when you are with many people, you would be at risk. 18. We/ should/ maintain/ personal space/ avoid/ crowds/ if/ we/ want/ be/ safe/ now. A. We should be maintained personal space and avoid crowds if we want to be safe now. B. We should maintain personal space and avoid crowds if we want to be safe now. C. We should maintain personal space and avoid crowds if we wanted to be safe now. D. We should maintain personal space to avoid crowds if we want be safe now. 19. Her English/ not/ be/ rusty/ she/ used/ more often. A. Her English wouldn’t be rusty if she uses it more often. B. Her English wouldn’t be rusty if she has used it more often. C. Her English wouldn’t be rusty if she is using it more often. D. Her English wouldn’t be rusty if she used it more often. 20. If people/ solve/ problem/ smoke from vehicles, the air/ be pure and fresh. A. If people solved the problem of smoke from vehicles, the air is pure and fresh. B. If people solve the problem of smoke from vehicles, the air was pure and fresh. C. If people solve the problem of smoke from vehicles, the air will be pure and fresh. D. If people solve the problem of smoke from vehicles, the air would be pure and fresh.

#Tiếng anh lớp 9

1

NH

Nguyễn Huyền Trâm

4 tháng 4 2020

1. If people solve the problem of smoke from vehicles and factories, the air _____ pure and fresh.

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

2. If you post false information on the Internet, you _____fined.

A. gets B. got C. would get D. will get

3. I believe that if all the people _____ the government’s instructions, we ____COVID-19 from spreading.

A. don’t follow/ will prevent

B. followed/ will prevent

C. follow/ would prevent

D. follow/ will prevent

4. Do you think there would be less conflict in the world if all people _____ the same language?

A. spoke B. speak C. had spoken D. will speak

5. If our schools are still closed because of the pandemic, we _____to study online.

A. wouldn’t B. would try C. tried D. will try

6. If I ____you, I ____many subjects online instead of playing video games.

A. was/ will study B. am/ will study C. were/ would study D. am/ would study

7. If people need more paper, more trees _____.

A. will cut down B. cut down C. will be cut down D. are cutting down

8. My English is not good. If I ___ English well, I ___ able to get a good job in a foreign company.

A. speak/ can be B. spoke / were C. speak/ were D. spoke/ would be

9. If everybody _____to the fight against COVID-19, we will win soon.

A. contribute B. contributes C. are contributing D. is contributed

10. If people protect the forest, a lot of trees _____.

A. will be preserved B. will preserve C. preserve D. would preserve

11. If you were me, what _____?

A. you would do B. will you do C. do you do D. would you do

12. People don’t trust him because he tells lies.

A. If he tells lies, people won’t trust him.

B. If he didn’t tell lies, people would trust him.

C. If he doesn’t tell lies, people will trust him.

D. If he told lies, people wouldn’t trust him.

13. The government limits travel and close contact among people, so we can prevent COVID-19 from spreading.

A. If the government didn’t limit travel and close contact among people, we couldn’t prevent COVID-19 from spreading.

B. If the government doesn’t limit travel and close contact among people, we can prevent COVID-19 from spreading.

C.If the government doesn’t limit travel and close contact among people, we could prevent COVID-19 from spreading.

D. If the government limited travel and close contact among people, we couldn’t prevent COVID-19 from spreading.

14. Wear a face mask when you are with many people, or you will be at risk.

A. If you wear a face mask when you are with many people, you will be at risk.

B. If you don’t wear a face mask when you are with many people, you will be at risk.

C. If you didn’t wear a face mask when you are with many people, you would be at risk.

D. If you don’t wear a face mask when you are with many people, you would be at risk.

18. We/ should/ maintain/ personal space/ avoid/ crowds/ if/ we/ want/ be/ safe/ now.

A. We should be maintained personal space and avoid crowds if we want to be safe now.

B. We should maintain personal space and avoid crowds if we want to be safe now.

C. We should maintain personal space and avoid crowds if we wanted to be safe now.

D. We should maintain personal space to avoid crowds if we want be safe now.

19. Her English/ not/ be/ rusty/ she/ used/ more often.

A. Her English wouldn’t be rusty if she uses it more often.

B. Her English wouldn’t be rusty if she has used it more often.

C. Her English wouldn’t be rusty if she is using it more often.

D. Her English wouldn’t be rusty if she used it more often.

20. If people/ solve/ problem/ smoke from vehicles, the air/ be pure and fresh.

A. If people solved the problem of smoke from vehicles, the air is pure and fresh.

B. If people solve the problem of smoke from vehicles, the air was pure and fresh.

C. If people solve the problem of smoke from vehicles, the air will be pure and fresh.

D. If people solve the problem of smoke from vehicles, the air would be pure and fresh.

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NT

Nguyễn Thúy Hiền

18 tháng 7 2021 - olm

Choose the best answer to complete the sentences.1.If there________ no gravity, you do not weigh anything (be/is/were/was)2.If you________ a report, you'll have to prepare it carefully.(do/did/will do/would do)3.If Hoa_________ home, she'll tell her parents about her result.(call/ calls/calling/will call)4.If the local authorities ___________ littering, the environment will become bad. (don't prevent/not prevent/will not prevent/ didn't prevent)5.If I___________ an astronaut, I would observe...

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#Tiếng anh lớp 8

1

LD

lạc diệp vô tâm

18 tháng 7 2021

1. is

2 do

3. calls

4.don't prevent

5.was

6. will go

7. will be protected

8.gives

9. passed

10.comes

11. want

12. would help

13.would not be

14.wil be killed

15. study

bn tham khảo nhé

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MH

Minh Huy Phan

23 tháng 1 2022

1. I (find)…………….my pen after I (buy)………… a new one.2. America (discover) …………… by Columbus.3. Earth (hold)……………..by the gravity of the sun and orbits around it.4. The homeless (take)………….to a safe place where temporary accommodation will be provided for them.5. In the future, natural disaster (predict)……………….accurately with the help of technology.6. Bees (make) ………… honey.7. Bad driving (cause) …………many accidents.8. Minh (not speak) …………….English well.9. They (not drink)…………. coffee very...

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#Tiếng anh lớp 9

3

DC

Dân Chơi Đất Bắc=))))

23 tháng 1 2022

1 found/had bought

2 have discovered

3 is held

4 is taken

5 will predict

6 make

7 causes

8 doesn't speak

9 don't drink

10 was/didn't have

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LP

Lê Phạm Phương Trang

23 tháng 1 2022

1. found/bought

2. was discovered

3. holds

4. take

5. can be predicted

6. make

7. causes

8. doesn't speak

9. don't drink

10. was/didn't have

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LQ

Lê Quỳnh Anh

16 tháng 2 2017

Read the following passage and then choose the best answer A, B, C or D.Comets are bodies that move around in space. They are something likes stars or small planets that move around the sun. Comets are surrounded by gases and the sun makes those gases look very bright. Dust can get caught in the gas around the comet and make the comet look like it has a tails.Halley's Comet is the most famous comet, but we can't see it very often. In fact, it can only be seen from the Earth when it moves close...

Đọc tiếp

Read the following passage and then choose the best answer A, B, C or D.

Comets are bodies that move around in space. They are something likes stars or small planets that move around the sun. Comets are surrounded by gases and the sun makes those gases look very bright. Dust can get caught in the gas around the comet and make the comet look like it has a tails.

Halley's Comet is the most famous comet, but we can't see it very often. In fact, it can only be seen from the Earth when it moves close the sun. This means that this beautiful comet only comes into our sky every 77 years or so. The last time Halley's Comet was invisible from the Earth was in 1991. Did you see it?

Halley's Comet was named after the English astronomer Edmond Halley. An astronomer studies the star and planets in the solar system. Edmond Halley was born in London, England, in 1656. He studies astronomy at Oxford University. In 1676, he left the university to study the astronomy of the Southern Hemisphere. He wrote a brook about the arrangement of the stars in the sky and the movement of the planets. He made the first accurate map of the stars we see in the sky. He also observed the moon and studied how the Moon affects the ocean tides. He helped find a way to measure distances in space. This measurement was used by other scientists to learn about the size of our solar system and the distances of many star and planets from the Earth.

Halley especially liked to study comets. He read about comets and observed them in the sky. He learned about the way they moved around the Sun — each comet follows a different path around the Sun and travels at its own speed. The path and speed of a body as it moves in space is called its orbit. Halley calculated the orbits of comets that he read about or saw himself. He found the orbits for twenty-four comets.

Halley also noticed that the paths of a comet seen in 1531 and of a comet seen in 1607 were identical to the path of a comet he had observed in 1682. He concluded that these three comets were, in fact, the same comet. Halley predicted that the comet would come again in 1758, and it did! This comet was named “Halley’s Comet” and can be seen from Earth. The first reports of this comet in history were made in 240 B.C. by Chinese astronomers, so we know that it has been orbiting the Sun to more than 2,000 years. Halley’s Comet is not the only comet in our sky, but it is the only one that appears regularly and can be predicted. It is also one of the brightest comets, and people can see it without a telescope.

Like comets, the Earth also travels around the Sun. Sometimes the orbit of t Earth passes through the path of Hailey’s Comet. Like comets, the Earth also travels around the Sun. Sometimes the orbit of the Earth passes through the path of Hailey’s Comet. When this When this happens, dust left behind from the comet falls to Earth. The dust burns and makes brilliant lights like falling stars in the sky. You can see this happen every year in May and October. Astronomers predict that Hailey’s Comet will enter our sky again in 2061. Who do you think will see it?

Edmond Hailey calculated the orbits for _______

A. 1607

B. 1682

C. 77 comets

D. 24 comets

#Mẫu giáo

1

DH

Dương Hoàn Anh

16 tháng 2 2017

Đáp án D

Đáp án nằm ở hai câu cuối đoạn số 4: Halley calculated the orbits of comets that he read about or saw
himself. He found the orbits for twenty-four comets

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LQ

Lê Quỳnh Anh

21 tháng 10 2019

Read the following passage and then choose the best answer A, B, C or D.Comets are bodies that move around in space. They are something likes stars or small planets that move around the sun. Comets are surrounded by gases and the sun makes those gases look very bright. Dust can get caught in the gas around the comet and make the comet look like it has a tails.Halley's Comet is the most famous comet, but we can't see it very often. In fact, it can only be seen from the Earth when it moves close...

Đọc tiếp

Read the following passage and then choose the best answer A, B, C or D.

Comets are bodies that move around in space. They are something likes stars or small planets that move around the sun. Comets are surrounded by gases and the sun makes those gases look very bright. Dust can get caught in the gas around the comet and make the comet look like it has a tails.

Halley's Comet is the most famous comet, but we can't see it very often. In fact, it can only be seen from the Earth when it moves close the sun. This means that this beautiful comet only comes into our sky every 77 years or so. The last time Halley's Comet was invisible from the Earth was in 1991. Did you see it?

Halley's Comet was named after the English astronomer Edmond Halley. An astronomer studies the star and planets in the solar system. Edmond Halley was born in London, England, in 1656. He studies astronomy at Oxford University. In 1676, he left the university to study the astronomy of the Southern Hemisphere. He wrote a brook about the arrangement of the stars in the sky and the movement of the planets. He made the first accurate map of the stars we see in the sky. He also observed the moon and studied how the Moon affects the ocean tides. He helped find a way to measure distances in space. This measurement was used by other scientists to learn about the size of our solar system and the distances of many star and planets from the Earth.

Halley especially liked to study comets. He read about comets and observed them in the sky. He learned about the way they moved around the Sun — each comet follows a different path around the Sun and travels at its own speed. The path and speed of a body as it moves in space is called its orbit. Halley calculated the orbits of comets that he read about or saw himself. He found the orbits for twenty-four comets.

Halley also noticed that the paths of a comet seen in 1531 and of a comet seen in 1607 were identical to the path of a comet he had observed in 1682. He concluded that these three comets were, in fact, the same comet. Halley predicted that the comet would come again in 1758, and it did! This comet was named “Halley’s Comet” and can be seen from Earth. The first reports of this comet in history were made in 240 B.C. by Chinese astronomers, so we know that it has been orbiting the Sun to more than 2,000 years. Halley’s Comet is not the only comet in our sky, but it is the only one that appears regularly and can be predicted. It is also one of the brightest comets, and people can see it without a telescope.

Like comets, the Earth also travels around the Sun. Sometimes the orbit of t Earth passes through the path of Hailey’s Comet. Like comets, the Earth also travels around the Sun. Sometimes the orbit of the Earth passes through the path of Hailey’s Comet. When this When this happens, dust left behind from the comet falls to Earth. The dust burns and makes brilliant lights like falling stars in the sky. You can see this happen every year in May and October. Astronomers predict that Hailey’s Comet will enter our sky again in 2061. Who do you think will see it?

Which of the following is NOT TRUE of Hailey’s Comet?

A. It won’t appear again until 2061

B. Chinese astronomers named it “Hailey’s Comet.”

C. It is predictable

D. It is bright

#Mẫu giáo

1

DH

Dương Hoàn Anh

21 tháng 10 2019

Đáp án B
Đoạn số 5 có nhắc đến việc sao chổi được đặt tên là “Halley’s Comet” vào năm 1758 (Halley predicted that
the comet would come again in 1758, and it did! This comet was named “Halley’s Comet”“, tuy nhiên không phải do
các nhà du hành vũ trụ Trung Quốc đặt tên

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