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19. A. reasons B. effects C. purposes D. ways
20. A. reused B. recycled C. dumped D. exhausted
21. A. With B. For C. To D. In
22. A. so that B. if C. so D. because
23. A. species B. animals C. plants D. transport
24. A. disappoints B. spoils C. decreases D. prevents
Choose the best answer
1. all / must / aware / importance / environment / we.
A. We must be aware of the importance of environment.
B. We all must be aware of the importance of the environment.
C. We must be aware the importance of the environment.
D. We must be aware of importance of the environment.
2. we / now / faced / problem / deforestation.
A. We are now faced with problem of deforestation.
B. We are now faced with the problem of deforestation.
C. We now faced with the problem of deforestation.
D. We now faced with problem of deforestation.
3. erosion / result / when / forests / cut / carelessly / soil.
A. Soil erosion result when forests are cut down carelessly.
B. Soil erosion results when forests cut carelessly.
C. Soil erosion results when forests are cut down carelessly.
D. Soil erosion results when forests are cut carelessly.
4. erosion / occur / soil / other / land / debris / wash / As / rivers.
A. As erosion occurs, soild other land debris wash into our rivers.
B. As erosion occur, soild and other land debris wash into our rivers.
C. As erosion occurs, soild and other land debris wash into our rivers.
D. As erosion occurs, soild and other land debris are washed into our rivers.
5. Our rivers, / streams, / and / seas / being dirtied / activities / land
A. Our rivers, sreams, and seas is being dirtied by activities on land.
B. Our rivers, sreams, and seas are being dirtied by activities on land.
C. Our rivers, sreams, and seas is being dirtied by activities land.
D. Our rivers, sreams, and seas are being dirtied activities on land.
6. air / be / also / the / pollute.
A. The air was also pollute. C. The air is also polluted.
B. The airs are also pollute. D. The air is also pollution.
7. Human / action / can / lead / greenhouse / effect.
A. Human action lead to the greehouse effect.
B. Human action can lead to the greehouse effect.
C. Human action can lead to greehouse effect.
D. Human action can lead to the greehouse effect.
8. I / glad / you / can / come.
A. I am glad that you could come. B. I am glad that you can come.
C. I am glad you can come. D. I am glad that you come.
9. I / tired / because / I / sat up / late / watching / TV.
A. I’m tired because I sat up late watching TV.
B. I’m tired because I sat up late watch TV.
C. I’m tired because I sat up late to watch TV.
D. I was tired because I sat up late watching TV.
10. Remember / turn / light / before / leaving room.
A. Remember to turn the light before leaving the room.
B. Remember to turn off light before leaving the room.
C. Remember turn off the light before leaving the room.
D. Remember to turn off the light before leaving the room.
: Some volcanoes are always ( 1 ) . . . . . . . . . . . . . . . . They are called active volcanoes . Mount Etna in Italy is an active ( 2 ) Sorine volcanoes have not erupted since prehistoric times . These are ( 3 ) . . . . . . extinct volcanoes . Most of the Hawaiian Islands are extinct volcanoes . These volcanoes ( 4 ) . . . . . . . . . . . . . . have a hot spot under them . They ( 5 ) . . . . . . . . . . . . . . . erupt anymore . .
Some volcanoes have not erupted for a long time , ( 6 ) . . . . . . . . . . . they could erupt again . These are called dormant volcanoes . Scientists try to figure out ( 7 ) . . . . . . . . . . . . volcanoes will erupt . Studying volcanoes is hard and dangerous work . Scientists drill into volcanoes . They ( 8 ) . maps of the inside of the volcanoes . They use satellites to study volcanoes ( 9 ) . . . . . … . . . . . space . Scientists have been able to predict . a few eruptions . But it is not ( 10 ) . . … . . . to tell what a volcano might do .
1 . A . erupting B . running C . going. D . firing
2 . A . mountain B . volcano C river D . hill
3 . A . named B . thought C . called D . said
4 . A . any longer B . any more C . not more D. No longer
5 . A . won ' t B . cannot C . should not D . may not
6 . A . and B . or C . but D. so
7 , A . where B . why C . that D. when
8 . A . do B . create C . build D. make
9 . A . in B . from C.into D. out of
10 . A . easy B . difficult C . able D. good
Environmental pollution is one of the most (24)______problems of mankind today.Air, and soil are necessary to all (25) |_______ things. Man operates machines and vehicles (26)_________fill the air with noise. They also dirty the air with gases and smoke. (27) ________ polluted air can cause illness and even death. Man destroys natural beauty by (28) ________ garbage on the land and in the water. They poison the water (29)_______ chemicals and other substances. Polluted water lkills fish and other marine life. They damage the soil with too many(30)________ and pesticides. Governments should pass laws that (31)________ people and factory to stop certain polluting activities.
24. a. careful b. simple c. serious d. specia
25. a. live b. lively c. alive d. living
26. a. what b. that c. these d. those
27. a. Badly b. Hardly c. Mostly d. Mainly
28. a. picking b. collecting c. clearing d. littering
29. a. by b. with c. in d. to
30. a. fertilize b. fertility c. fertilizers d. fertilization
31. a. require b. advise c. suggest d. offer
A. Choose the one option (a, b, c or d) that best completes the passage. Environmental pollution is a term that (1) __________to all the ways by which man pollutes his surroundings. Man dirties the air with (2) __________gases and smoke, (3)__________ the water with chemicals and other substances, and damages the (4) ____________with too many fertilizers and pesticides. Man also pollutes his the surounding (5)_________ various other ways. For example, people ruin natural beauty by (6)__________junk and litter on the land and in the water. Environmental pollution is one of the most serious problems facing of all mankind today. Air, water, and soil are necessary to the (7)________of all living things. Badly polluted air can cause illness, and (8) _________dead. Polluted water kills fish and other (9)_______life. Pollution of soil reduces the amount of land that is available for growing food. Environmental pollution also brings uglincss to man's (10) __________beautiful world. d. reduces d. influen
1. a. means d. reduces b. refers c. provides
2. a. thick b. natural c. exhaust d. ìnluent
3. a. purifies b. pumps c. sprays d. contaminates
4. a. soil c. streets d. beaches b. forests
5. a. on C.by d. with b. in
6. a. spoiling d. gathering b. leaving c. scattering
7. a. survival b. environment c. development d. growth
8. a. so d. even b. ever c. too
9. a. animal b. marine c. human. d.plant
10. a. natureb. natural c. naturally d. natured
1.many school need to be built for children of ethnic.... A. Minorities B. Country C. Generations D. People
ethinic minority: dân tộc thiểu số
2.he is very poor. His clothes are worn... A. Of B. Up C. On D. Out
wear out: sờn rách
3.using some bananas, the zookeeper was able to....the monkey back to is cage A. Separate B. Persuade C. Bear D. Comprise
persuade: thuyết phục
Circle A, B, C or D as the best choice to complete ach sentence
1. The river has been ....... with toxic waste from local factories
A. pollution B pollute C. polluting D.polluted
2. National park helps to ....... endangered animals.
A. protective B. protection C. protect D. protectively
3. A forest fire ....... valuable wood, wildlife and good soil in Camau some years ago.
A.destroyed B. destruction C. destroys D. destroying
4. each year about 5,000 species of plandts and animals are .......
A. eliminate B. eliminated C. elimination D. eliminating
5. We are now facing the problem of .......
A. forestation B. deforestation C. destroys D. destroying
6. A .......is a person working inthe forest, taking care of trees and planting new ones.
A. forester B. planter C. worker D. camper
7. The heavy rain has caused........ in many parts of the country
A. crops B. floods C. water D. soil
8. A(n) ......... dam uses the power of water to produce electricity.
A. electric B. wind power C. solar D. hydroelectric
9. Water ......... held on land by vegetation.
A. were B. are C. can be D. have
10. All the plants and animals need a constant .........of water to live.
A. offter B. borrow C. supply D. provide
XXVII. Choose the correct answer A, B, C or D to complete the sentences.
1. He suggests that mothers _____________ are employed full-time will not be able to give their children enough care and attention.
A. which B. who C. whom D. whose
2. The good news is more money _____________ on education in the next five years.
A. will spend B. will be spent C. spends D. is spent
3. Some people say that the role of family _____________ to fit the development of society.
A. will be changed B. changes C. will change D. is changed
4. The PGA, _____________ stands for Professional Golfers’ Association, organises a prestigious golf championship every year.
A. which B. who C. it D. whom
5. Louis Lassen, _____________ made and sold the first hamburger, was an American chef from Connecticut.
A. which B. he C. whose D. who
6. More open discussions _____________ online to help us reach a good decision.
A. will conduct B. will be conducted C. conducts D. conducted
7. The Mona Lisa, _____________ is a painting by Leonardo da Vinci, has caused a lot of disputes.
A. which B. who C. it D. they
8. In the future, men and women _____________ equal roles in society.
A. play B. will be played C. will play D. are playing
Read the text below and choose the correct word or phrase (A, B, C or D) for each space. Write your answer on the answer sheet. (2.5 points)
SHARKS
Sharks are some of the most frightening creatures in our oceans. They are well prepared for feeding under water because they can (1) _____ very well, and they can also (2) _____ movement through special lines on the sides of their bodies. These make sharks very (3) _____ for smaller sea creatures that become their food.
Although sharks are similar (4) _____ other fish in a number of ways, their bodies are different. For example, unlike other fish, most sharks (5) _____ to swim all the time in order to breathe and stay alive, (6) _____ they hardly sleep at all. Also, if sharks are turned over on their backs, the can stop moving (7) _____ . This is a very useful technique for reasearchers (8) _____ are often required to (9) _____ sharks. It allows them to (10) _____ out more about these fascinating creatures.
1. A. watch B. look C. notice D. see
2. A. touch B. feel C. know D. catch
3. A. dangerous B. difficult C. serious D. important
4. A. with B. from C. to D. of
5. A. ought B. need C. must D. should
6. A. so B. as C. but D. or
7. A. perfectly B. finally C. fully D. completely
8. A. which B. who C. what D. whose
9. A. sort B. care C. deal D. handle
10. A. discover B. search C. find D. study