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14 tháng 4 2020

1. Scientists have made many important new .......of the depth by using modern devices.(discover/ discoveries)

2. Community police have made a very positive......contribution.......to crime prevention.(contribute/ contributions)

3. They are investigating the............disappearance of a young woman. (Mystery/mysterious)

4. By the age of eighteen he was completely...........of his parents.(dependence/ dependent)

5. The...........of the seabed is being carried out (investigate/ investigation)

Hoàn thành câu với dạng đúng của các động từ sau: challenge cover depend investigate maintain discover conserve mystery entrap contribute 1. The government has just set up a wildlife.....................project. 2. Community police have made a very positive...................to crime prevention. 3. Sperm whale populations are at risk due to hunting and their accidental..................in fishing nets. 4. Destruction of the environment is one of the most...
Đọc tiếp

Hoàn thành câu với dạng đúng của các động từ sau:
challenge cover depend investigate maintain
discover conserve mystery entrap contribute
1. The government has just set up a wildlife.....................project.
2. Community police have made a very positive...................to crime prevention.

3. Sperm whale populations are at risk due to hunting and their accidental..................in fishing nets.
4. Destruction of the environment is one of the most serious...................we face.
5. They are investigating the......................disappearance of a young woman.
6. Seventy-five percent of the earth surface is....................by water.
7. The power station has been shut dơn for essential.....................
8. The.....................of the seabed is being carried out.
9. Scientists have made many important new...............of the depth by using modern devices.
10. By the age of eighteen he was completely...................of his parents.

1
19 tháng 4 2020

1. conservation

2. contribution

3. entrapment

4. challenges

5. mysterious

6. covered

7. maintenance

8. investigation

9. discoveries

10. independent

12. They are those that live on or depend on the bottom like the starfish, those that move ________ of water currents and those that are carried along by the currents. A. independence​B. independent​C. independently​D. dependent 13. Some marine animals are _________ to humans. A. danger​​B. dangerous​​C. endangered​​D. dangerously 14. You may be surprised at the large ----------- of animals that live in the sea. A. variety ​B. variously ​ ​C. various D. vary 15....
Đọc tiếp

12. They are those that live on or depend on the bottom like the starfish, those that move ________ of water currents and those that are carried along by the currents.

A. independence​B. independent​C. independently​D. dependent

13. Some marine animals are _________ to humans.

A. danger​​B. dangerous​​C. endangered​​D. dangerously

14. You may be surprised at the large ----------- of animals that live in the sea.

A. variety ​B. variously ​ ​C. various D. vary

15. Community police have made a very positive ______ to crime prevention.

A. contribute​​B. contributive​​C. contribution​D. contributively

16. They are investigating the ______ disappearance of a young woman.

A. mystery​​B. mysterious​​C. mysteriously​D. mysteries

17. By the age of eighteen he was completely ______ of his parents.

A. dependence​​B. dependently​C. dependent​​D. depend​

18. The ______ of the seabed is being carried out.

A. investigate​B. investigative​C. investigation​D. investigating

19.For centuries, people have been challenged by the ___________ that lie beneath the ocean.

A. mystery​​B. mysterious​​C. mysteriously​D. mysteries

20.Dolphin population is at stake due to the _______of their habitats and accidental entrapment in fishing nets.

A. pollute​​B. pollutive​​C. pollution​​D. pollutants​

21. Nairobi National Park is Kenya’s smallest park, but you may be surprised at the large ______ of animals that live there.

A. vary​B. variety​C. various​D. variously

22. Visitors, especially children, can go to Cuc Phuong National Park to learn how to recognize the ---------species of animals and plants.

A. differ​​B. difference​​C. different​D. differently

23. This national park is _____ because it has plants and animals from both tropical and temperate zones.

A. specially B. special B. specialize D. specialization

24. The giant panda is in danger of becoming extinct. It is an -------species.

A. dangerous​​B. dangerously C. endanger ​D. endangered

25. Trees, grasses, and other plant life play an important part in the _______ circulation of water.

A. natural ​​B. nature​​C. naturally​​D. naturalize

26. Without plants, most water would run off as soon as it falls, taking away ______ soil.

A. value​​B. valuable​​C. valuably​​D. values

27. The earth is being threatened and the future looks _______.

A. bad​​​B. badly​​​C. badness​​D. worsen

28. Man is _______ doing harm to the environment.

A. constancy​​B. constant​​C. constantly​​D. constants​

29. A campfire near a heap of leaves may _____ cause a forest fire.

A. ease​​​B. easy​​​C. easily​​D. eases

30. A gulf is a term that refers to the ________ of different kinds of animals and plants which make a balanced environment.

A. exist​​​B. existence​​C. existent​D. existed

0
28 tháng 1 2021

Complete the sentences with the words in the box

challengeddiscoveriesovercomeinvestigatingcontribution
coveredconservationentrapmentmaintainedmigrate

1, Scientists have made many important new ...discoveries.. of the depth by using modern devices

2, Community police have made a very positive....contribution.... to crime prevention.

3, This new discovery traditional beliefs. Some whales are known to ...challenged...into warm waters to bear their calves.

5, Seventy-five percent of the earth surface is... covered.....by water.

6, Unless the biodiversity were....maintained...marine life would be at stake.

7, Scientists are...investigating...how the crash occurred.

8, Spern whale populations are at risk due to hunting are their accidental in....entrapment...fishing nets.

9, What can i do to......overcome...my fear of flying?

10. The government has just set up a wildlife....conservation..project.

15 tháng 2 2022

You can use my phone if your doesn't work (not work) 2. By eighteen he was completely independent (Independence) of his parent. 3. His contribution(Contribute) to the class is very important. 4. There are some different (Differ) among the regions has enormously contributed (contribute) to the charity collection.

Chúc em học tốt

15 tháng 2 2022

You can use my phone if your doesn't work (not work) 2. By eighteen he was completely independent (Independence) of his parent. 3. His contribution(Contribute) to the class is very important. 4. There are some different (Differ) among the regions has enormously contributed (contribute) to the charity collection.

Chúc em học tốt

Select the synonym of the following bold and underlined word in each sentence in the unit: 1/ Can you name the sea animal in each picture? A. description B. presentation C. scene D. painting 2/ It is divided into five different parts: the Pacific, Atlantic, Indian, Antarctic and Arctic Oceans. A. individual B. dissimilar C. singular D. many 3/ Together, they cover 75% of our Earth. A. spread B. curtain C. comprehend D. report 4/ Today’s scientists have overcome many of the challenges...
Đọc tiếp

Select the synonym of the following bold and underlined word in each sentence in the unit:

1/ Can you name the sea animal in each picture?

A. description B. presentation C. scene D. painting

2/ It is divided into five different parts: the Pacific, Atlantic, Indian, Antarctic and Arctic Oceans.

A. individual B. dissimilar C. singular D. many

3/ Together, they cover 75% of our Earth.

A. spread B. curtain C. comprehend D. report

4/ Today’s scientists have overcome many of the challenges of the depth by using more sophisticated tools.

A. passed B. run C. flown D. conquered

5/ Today’s scientists have overcome many of the challenges of the depth by using more sophisticated tools.

A. summons B. dare C. objection D. stimuli

6/ Today’s scientists have overcome many of the challenges of the depth by using more sophisticated tools.

A. complicated B. worldly C. experienced D. aware

7/ They can send submarines and devices to investigate the ocean depths, taking photographs and samples of animal life to bring back to the surface for further study.

A. trace B. explore C. track D. look for

8/ Understanding the interactions of the ocean and marine life gives us an indication of the planet’s health and the effects of human activity.

A. information B. direction C. contribution D. evidence

9/ Small or oversized, plant or animal, the ocean’s living things contribute to its endless variety, its biodiversity.

A. start B. send C. give D. throw

10/ How can scientists now reveal the secrets of the ocean and marine life?

A. announce B. say C. retell D. report

0
Read the passage below carefully, and then decide whether the statements are true (T), false (F) or not given (N)The meanings of the terms science and technology have changed significantly from one generation to another. More similarities than differences, however, can be found between the terms.Both science and technology imply a thinking process, both are concerned with causal relationships in the material world, and both employ an experimental methodology that results in empirical...
Đọc tiếp

Read the passage below carefully, and then decide whether the statements are true (T), false (F) or not given (N)

The meanings of the terms science and technology have changed significantly from one generation to another. More similarities than differences, however, can be found between the terms.

Both science and technology imply a thinking process, both are concerned with causal relationships in the material world, and both employ an experimental methodology that results in empirical demonstrations that can be verified by repetition. Science, at least in theory, is less concerned with the practicality of its results and more concerned with the development of general laws, but in practice science and technology are inextricably involved with each other. The varying interplay of the two can be observed in the historical development of such practitioners as chemists, engineers, physicists, astronomers, carpenters, potters, and many other specialists. Differing educational requirements, social status, vocabulary, methodology, and types of rewards, as well as institutional objectives and professional goals, contribute to such distinctions as can be made between the activities of scientists and technologists; but throughout history the practitioners of “pure” science have made many practical as well as theoretical contributions.

Question: Throughout history the practitioners of “pure” science have made a lot of practical as well as theoretical contributions.

A. True

B. False

C. Not given

1
15 tháng 12 2018

Đáp án: A

Chọn câu đúng trong 4 câu sau 1. Somebody is using the computer at the moment. a. The computer is being use at the moment. b. The computer at the moment is being used. d. The computer is used at the moment. d. The computer is being used by some body at the moment. 2. They are building a new highway around the city. a. A new highway is being built around the city. b. A new highway is being built around the city by them. c. A new highway around the city is being built. d. Around the city...
Đọc tiếp

Chọn câu đúng trong 4 câu sau

1. Somebody is using the computer at the moment.
a. The computer is being use at the moment.
b. The computer at the moment is being used.
d. The computer is used at the moment.
d. The computer is being used by some body at the moment.

2. They are building a new highway around the city.
a. A new highway is being built around the city.
b. A new highway is being built around the city by them.
c. A new highway around the city is being built.
d. Around the city a new highway is being built.

3. They have built a new hospital near the airport.
a. A new hospital has been built near the airport by them. |
b. A new hospital near the airport has been built.
c. A new hospital has been built near the airport.
d. Near the airport a new hospital has been.

4. They have changed the date of the meeting.
a. The date of the meeting has been changed.
b. The date of the meeting has been changed by them.
c. The meeting has been changed the date.
d. The date of the meeting has changed.

5. Somebody cleans the room every day.
a. The room every day is cleaned. b. The room is every day cleaned.
c. The room is cleaned every day. d. The room is cleaned by somebody every day.

6. They cancelled all flights because of fog.

a. All flights because of fog were cancelled. b. All flights were cancelled because of fog.

b. All flights were because of fog cancelled. d. All flights were cancelled by them because of fog

7. People don't use this road very often.
a. This road is not used very often. b. Not very often this road is not used.
c. This road very often is not used. d. This road not very often is used.

8. Somebody accused me of stealing money.
a. I was accused by somebody of stealing money. b. I was accused of stealing money
c. I was accused of stealing money by somebody. d. I was accused stealing money.

9. These boys carried the box into the room.
a. The box was carried by these boys into the room. b. The box was carried into the room.
c. The box into the room was carried by these boys. d. The box was carried into the room by these boys.

10. Tom bought that book yesterday.
a. That book was bought yesterday by Tom. b. That book was bought by Tom yesterday.
c. That book yesterday was bought by Tom. d. That book was bought yesterday.

11. The refreshments _______________ by Karen.
a. are going to be prepared b. are going to prepare c. are preparing d. are to prepare

12. Recently, the best way to protect the environment _________ by some scientists.
a. is found b. is being found c. was found d. has been found

13. The book (publish) _________ before customers ordered to buy it.
a. published b. was being published c. had been published d. had published

14. He broke my watch.

a. My watch were broken. b. My watch be broken c. My watch is broken d. My watch was broken

15. I still cannot believe it. My bicycle ______ some minutes ago.
a. was stolen b. was stealing c. stolen d. stole

16. “ Can’t we do something about the situation?”- “ Something ___________ right now.”
a. is doing b. is do c. is being done d. has been doing

17. Tom carried the box into the room.
a. The box was carried by Tom into the room. b. The box was carried into the room.
c. The box into the room was carried by Tom. d. The box was carried into the room by Tom.

18. They have changed the date of the meeting.
a. The date of the meeting has been changed. b.The date of the meeting has been changed by them.
c. The meeting has been changed the date. d. The date of the meeting has changed.

19. Why _______________ on time ?
a. don't the exercises finish . b. weren't the exercises be finished.
c. aren't the exercises being finished . d. aren't the exercises be finished.

20. ____________ students required to wear uniforms at all times ?
a. Are b. Do c. Did d. Will

21. _______________ to you yet ?
a. Are the book been giving back . b. Was the book been given back.
c. Has been the book given back . d. Has the book been given back.

22. Have they tested all the machines ?
a. have all the machines be tested? b. have all the machines been testing?
c. have all the machines been tested? d. have all the machines been being testing?

23. The money ______ to him 2 months ago, but it ______ back yet.
a. was sent/ had not been given b. has been sent/ was not given
c. was sent/ has not given d. was sent/ has not been given

24. My shirt _______ by my sister on my last birthday.
a. gave b. was given c. had been given d. was being given

25. Tom bought that book yesterday.
a. That book was bought yesterday by Tom. b. That book was bought by Tom yesterday.
c. That book yesterday was bought by Tom. d. That book was bought yesterday.

26. Somebody cleans the room every day.
a. The room every day is cleaned. b. The room is every day cleaned.
c. The room is cleaned every day. d. The room is cleaned by somebody every day.

27. A : "Are we about to have dinner ?". – B : “Yes, it _________ in the dining room".
a. is serving b. serves c. is being served d. served

28. "What a beautiful dress you're wearing!" - “Thank you. It_____ especially for me by a French tailor".
a. is made b. has made c. made d. was made

29. Gold ____________ in California in the nineteenth century.
a. was discovered b. has been discovered c. was discover d. they discovered

30. "We're still looking for Thomas". - "Hasn't he_____ yet?".
a. been found b. to find c. found d. being foundFrench (teach) __

31. _______ in that college since 1979.
a. was taught b. was being taught c. has been taught d. had been taught

32. The telephone ______________ by Alexander Graham Bell.

a. invented b. is inventing c. be invented d. was invented

33. The trees________________.

a. were grown by john yesterday in the backyard.

b. were grown in the backyard yesterday by john.

c. were grown in the backyard by john yesterday.

d. in the backyard were grown yesterday by john.

1
26 tháng 3 2020

Chọn câu đúng trong 4 câu sau

1. Somebody is using the computer at the moment.

a. The computer is being use at the moment.

b. The computer at the moment is being used.

d. The computer is used at the moment.

d. The computer is being used by some body at the moment.

2. They are building a new highway around the city.

a. A new highway is being built around the city.

b. A new highway is being built around the city by them.

c. A new highway around the city is being built.

d. Around the city a new highway is being built.

3. They have built a new hospital near the airport.

a. A new hospital has been built near the airport by them. |

b. A new hospital near the airport has been built.

c. A new hospital has been built near the airport.

d. Near the airport a new hospital has been.

4. They have changed the date of the meeting.

a. The date of the meeting has been changed.

b. The date of the meeting has been changed by them.

c. The meeting has been changed the date.

d. The date of the meeting has changed.

5. Somebody cleans the room every day.

a. The room every day is cleaned. b. The room is every day cleaned.

c. The room is cleaned every day.

d. The room is cleaned by somebody every day.

6. They cancelled all flights because of fog.

a. All flights because of fog were cancelled.

b. All flights were cancelled because of fog.

b. All flights were because of fog cancelled.

d. All flights were cancelled by them because of fog

7. People don't use this road very often.

a. This road is not used very often.

b. Not very often this road is not used.

c. This road very often is not used.

d. This road not very often is used.

8. Somebody accused me of stealing money.

a. I was accused by somebody of stealing money. b. I was accused of stealing money

c. I was accused of stealing money by somebody.

d. I was accused stealing money.

9. These boys carried the box into the room.

a. The box was carried by these boys into the room.

b. The box was carried into the room.

c. The box into the room was carried by these boys.

d. The box was carried into the room by these boys.

10. Tom bought that book yesterday.

a. That book was bought yesterday by Tom.

b. That book was bought by Tom yesterday.

c. That book yesterday was bought by Tom.

d. That book was bought yesterday.

11. The refreshments _______________ by Karen.

a. are going to be prepared b. are going to prepare

c. are preparing

d. are to prepare

12. Recently, the best way to protect the environment _________ by some scientists.

a. is found b. is being found c. was found d. has been found

13. The book (publish) _________ before customers ordered to buy it.

a. published

b. was being published

c. had been published

d. had published

14. He broke my watch.

a. My watch were broken.

b. My watch be broken

c. My watch is broken

d. My watch was broken

15. I still cannot believe it. My bicycle ______ some minutes ago.

a. was stolen b. was stealing c. stolen d. stole

16. “ Can’t we do something about the situation?”- “ Something ___________ right now.”

a. is doing b. is do c. is being done d. has been doing

17. Tom carried the box into the room.

a. The box was carried by Tom into the room.

b. The box was carried into the room.

c. The box into the room was carried by Tom.

d. The box was carried into the room by Tom.

18. They have changed the date of the meeting.

a. The date of the meeting has been changed.

b.The date of the meeting has been changed by them.

c. The meeting has been changed the date.

d. The date of the meeting has changed.

19. Why _______________ on time ?

a. don't the exercises finish . b. weren't the exercises be finished.

c. aren't the exercises being finished .

d. aren't the exercises be finished.

20. ____________ students required to wear uniforms at all times ?

a. Are b. Do c. Did d. Will

21. _______________ to you yet ?

a. Are the book been giving back .

b. Was the book been given back.

c. Has been the book given back .

d. Have the books been given back.

22. Have they tested all the machines ?

a. have all the machines be tested?

b. have all the machines been testing?

c. Have all the machines be tested?

d. have all the machines been being testing?

23. The money ______ to him 2 months ago, but it ______ back yet.

a. was sent/ had not been given

b. has been sent/ was not given

c. was sent/ has not given

d. was sent/ has not been given

24. My shirt _______ by my sister on my last birthday.

a. gave b. was given c. had been given d. was being given

25. Tom bought that book yesterday.

a. That book was bought by Tom yesterday.

b. That book was bought by Tom yesterday.

c. That book yesterday was bought by Tom.

d. That book was bought yesterday.

26. Somebody cleans the room every day.

a. The room every day is cleaned.

b. The room is every day cleaned.

c. The room is cleaned every day.

d. The room is cleaned by somebody every day.

27. A : "Are we about to have dinner ?". – B : “Yes, it _________ in the dining room".

a. is serving b. serves

c. is being served d. served

28. "What a beautiful dress you're wearing!" - “Thank you. It_____ especially for me by a French tailor".

a. is made b. has made c. made d. was made

29. Gold ____________ in California in the nineteenth century.

a. was discovered

b. has been discovered

c. was discover

d. they discovered

30. "We're still looking for Thomas". - "Hasn't he_____ yet?".

a. been found

b. to find

c. found

d. being found __

31.French _______ in that college since 1979.

a. was taught

b. was being taught

c. has been taught

d. had been taught

32. The telephone ______________ by Alexander Graham Bell.

a. invented b. is inventing c. be invented d. was invented

33. The trees________________.

a. were grown by john yesterday in the backyard.

b. were grown in the backyard yesterday by john.

c. were grown in the backyard by john yesterday.

d. in the backyard were grown yesterday by john.

26 tháng 3 2020

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