On bai 9,10,11

TEST 5
A. VOCABULARY
1. The staff of the hotel are always friendly and courteous.
A. efficient B. polite C. helpful D. perfect
2. Newspapers and magazines are often delivered early in the morning.
A. offered B. given C. provided D. distributed
3. We are proud of our ……staff, who are always friendly and efficient.
A. well-done B. well-apponted C. well-behaved D. well- trained
4. Many organizations have been set up and funds have been raised.
A. established B. collapsed C. delayed D. decreased
5. Laws have been introduced to prohibit the killing of endangered animals.
A. advised B. decreased C. ban D. encouraged
6. The……. . is the air, water land in or on which people animals and plants live.
A. consequence B. environment C. planet D. resource
7. Many national parks have been established……………endangered animals.
A. to save B. to kill C. to protect D. to ban
8. Many rare……. . of animals are in danger of extinction.
A. species B. classes C. being D. pairs
9. People are destroying the air by adding……. to it
A. polluted B. pollutions C. polluters D. pollutants
10. Dinosaurs became……. millions of years ago.
A. disappear B. extinct C. last D. endangered
11. Water energy is used to create electricity.
A. produce B. design C. operate D. heat
12. The earth is one of the……in the solar system.
A. planets B. resources C. environments D. results
13. I wish you a speedy recovery from your illness to return to work soon.
A. thoughtful B. gradual C. courteous D. quick
14. Nuclear power is cleaner than coal.
A. strength B. might C. rule D. energy
15. Underground cables carry……to all parts of the town.

A. electric B. electricity C. electrify D. electrification
16. We will never actually used solar energy in its. . . . . . . . . . . . .
A. entire B. entirely C. entirety D. entireties
17. Oil, coal natural gas are………
A. solar system B. nuclear power C. hydropower D. fossil fuels
18. Deforestation is destroying large areas of tropical rain forest.
A. changing B. raising C. becoming D. damaging
19. Coal power stations…. . sulphur dioxide into the atmosphere.
A. clean B. build C. release D. use
20. Fossil fuels will be exhausted with in a relatively short time.
A. comparatively B. shortly C. rapidly D. disadvantageously
B. GRAMMAR
Complete the sentences, using a relative pronoun.
1. The girl chatted with him yesterday. She arrived here at :.
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2. The man is talking to my father.He spent minutes measuring our kitchen
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3. The architect designed these flats. He has moved to HCM City.
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4. The young man lives in the corner. He rides an expensive motorbike.
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5. I’m reading the book. I bought it in .
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6. I will introduce the man to you. He is sharing the flat with me.
Combine the two sentences by using a relative clause. Some of them need a comma.
7. The lady is a famous writer. You met her at the party last night.
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8. The child enjoyed the chocolates. Her mother bought them from France.
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9. Dr Oley is our family’s dentist. He is a popular dentist in the city.

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10. They drank a lot of Coke. It is diet Coke.
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11. The river is the Sai Gon River. It flows through Ho Chi Minh City.
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12. The girls are performing the play. They rehearsed it yesterday.
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13. Their parents are anxious about their children. The children come back late
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14. The lecturer is my uncle. He gave an interesting talk on TV last night.
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15. The student kept talking about the project. It was done last week.
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Use reduced relative clauses in place of the relative clauses
16. Be sure to follow the instructions that are given at the top of the page.
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17. Students who arrive late will not be permitted to enter the classroom.
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18. John, who was taken by surprise, hardly knew what to say.
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19. The people who are waiting for the bus in the rain are getting wet.
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20. We drove along the road that was still flooded after the heavy rain.
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Combine each pair of sentences into one sentence. Change the second sentence of the pair into a
reduced relative clause.
21. Our solar system is in a galaxy. The galaxy is called the Milky Way.
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22. I come from a city. This city is located in the southern part of the country.
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23. Anyone must take an entrance examination. Anyone applies to that school.
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24. The boy drew pictures of people at the airport. The people were waiting for their planes.
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25. Sunlight wakes me up early in the morning. It comes through the window.
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