II. Complete the sentences with the words in the box.
challenged; discoveries; overcome; investigating; contribution;
covered; conservation; entrapment; maintained; migrate.
1. Scientists have made many important new.......... of the depth by using modern devices.
2. Community police have made a very positive ................to crime prevention.
3. This new discovery traditional beliefs. Some whales are known to.............into warm
waters to bear their calves.
5. Seventy-five percent of the earth surface is .............by water.
6. Unless the biodiversity were.............marine life would be at stake.
7. Scientists are.....................how the crash occurred.
8. Sperm whale populations are at risk due to hunting and their accidental in
..............fishing nets.
9. What can I do to.................my fear of flying?
10. The government has just set up a wildlife....................project.

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.

Complete the sentences with the words in the box

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

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

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

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

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

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

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

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

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

1. The ______________ of the wheel changed the world enormously. (INVENT)

2. Many scientists have made some important new                              _____________. (DISCOVER)

3. We are trying to gather everyone's ideas and to form the ideas into a _____________plan. (REAL)

4. Science and technology have significant impacts on economic development. (ECONOMY)

5. They need to be more _____________ about the matter. (SCIENCE)

6. _____________  in science and technology have changed people's life dramatically. (DEVELOP)

7. _____________ advances have brought a lot of benefits to people. (TECHNOLOGY)

8. If there are aliens out there, do you think they are much more _____________ advanced than we are. (TECHNOLOGY)

9. He organized the team with military _____________. (PRECISE)

10. The opposition leader addressed a rally of 50 000 _____________. (SUPPORT)

11. The _____________ of Facebook is useful because it lias helped people communicate with each other. (INVENT)

12. She wrote a book on _____________ science for prospective doctors. (MEDICINE)

13. _____________ is one of the most important new sources of energy. (ELECTRIC)

14. A new kind of telescope will be invented to help _____________explore the other planets in our Solar system. (SCIENCE)

15. _____________ said fuel used and carbon dioxide released from vehicles would be cut down by a new cruise control. (TECHNIC)

16. Einstein was one of the greatest _____________ in the world. (SCIENCE)

17. This is a great _____________ on his previous work. (IMPROVE)

18. She made a career as an _____________ of quick-selling gadgets. (INVENT)

19. Work experience is usually highly _____________ for students. (BENEFIT)

20. This decision marked a fundamental _____________ in policy. (TRANSFORM)

WORD FORM :

1. Modern farming practice has led to the visual _________ of this bird (eliminate)

2. I need to ________ this skirt (long)

3. Everyone should ___________ to what he or she can afford (contribution)

4. Community police have made a very positive __________ to crime prevention ( contribute)

5. He is a marine _________. He spends all his life study sea plants and animals ( biology)

6. Sperm whale populations are at risk due to hunting and their accidental __________ in fishing nets (entrap)

7. The town walls were built as a _____________ against enemy attacks (defend)

8. Some marine animals are _________ to humans (danger)

9. The giant panda is an ___________ species (danger)

10. The world's rain forests must be safe from _________ (destroy)

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Thanks to highly sophisticated technology, scientists have made many important discoveries in different fields

A. confusing

B. accessible

C. effective

D. advanced

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Thanks to highly sophisticated technology, scientists have made many important discoveries in different fields.

A. confusing

B. accessible

C. effective

D. advanced