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III. Choose A, B, C, D for each gap in to 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
11. By the time we … to the cinema, the film had started.
A. gets B. had got C. has got D. got
12. When the policeman came there, the robber …
A. had left B. has left C. left D. was left
13. All people who were without homes in the flood were provided with … accommodation.
A. short B. temporary C. present D. instant
14. Seven of ten people prefer face-to-face … when having a date.
A. language B. contact C. code D. sign
15. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .
A. changes B. keeps C. remains D. stays
16. 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
18.The Maori in New Zealand greet each other by … their noses.
A. touching B. punching C. blowing D. rubbing
19. The village’s drinking water … with poisonous chemicals since the factory came into operation.
A. contaminates B. is contaminated C. has contaminated D. has been contaminated
20. When the policeman came to the scene, the driver of the car …
A. have left B. had left C. leaves D. was left
21. All people who were without homes in the flood were provided with … accommodation.
A. short B. temporary C. present D. instant
22. I believe that our new manager has the … to work well in this business environment.
A. inflexible B. flexibly C. flexibility D. flexible
23. 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
24. You will recognize Jenny when you see her. She … a red hat.
A. wears B. is wearing C. will wear D. will be wearing
25. the famer rides the buffalo____carts loaded full of rice home
A. draw B.drawing C.drew D.drawn
26. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly.
A. discovered B. found C. found out D. invented
27. Robots save workers from ………dangerous tasks.
A. making B. having C. performing D. carrying
28. Many people believe that robots have made workers jobless………that is not necessarily true.
A. but B. and C. so D. or
29. Recent ………developments have made robots more user-friendly and intelligent.
A. science B. scientist C. scientific D. scientifically
30. 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
31. Science and technology have ………the life safe, secure and comfortable.
A. transformed B. made C. done D. changed
32. 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
33. Science is used in all corners of the world for the __________ of people.
A. interest B. need C. profits D. benefit
34. If you __________ something, you should patent it as quickly as possible.
A. invented B. will invent C. have invented D. are inventing
35. Sciences and technology have enormous ______________ on economic development.
A. affects B. effects C. affect D. effect
#Yumi
II. Find the word which has different stress pattern from the others
1. A. person B. father C. teacher D. enjoy
2. A. prefer B. enjoy C. mother D. agree
3. A. doctor B. father C. picture D. fancy
4. A. pollution B. visit C. listen D. open
5. A. depend B. advise C. affect D. listen
6. A. affect B. father C. teacher D. picture
7. A. prefer B. enjoy C. mother D. affect
8. A. affect B. happen C. pollution D. fancy
9. A. pollution B. picture C. village D. factory
10 .A. illustrate B. believe C. affect D. village
11. A. artistic B. historic C. dramatic D. scientific
12. A. medical B. national C. chemical D. historical
13. A. athletic B. dramatic C. scientific D. heroic
14 .A. medical B. hospital C. politic D. electric
15. A. chemical B. physical C. environmental D. medical
III. Choose A, B, C, D for each gap in to 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. traditiona l 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
11. By the time we … to the cinema, the film had started.
A. gets B. had got C. has got D. got
12. When the policeman came there, the robber …
A. had left B. has left C. left D. was left
13. All people who were without homes in the flood were provided with … accommodation.
A. short B. temporary C. present D. instant
14. Seven of ten people prefer face-to-face … when having a date.
A. language B. contact C. code D. sign
15. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .
A. changes B. keeps C. remains D. stays
16. 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
18.The Maori in New Zealand greet each other by … their noses.
A. touching B. punching C. blowing D. rubbing
19. The village’s drinking water … with poisonous chemicals since the factory came into operation.
A. contaminates B. is contaminated C. has contaminated D. has been contaminated
20. When the policeman came to the scene, the driver of the car …
A. have left B. had left C. leaves D. was left
21. All people who were without homes in the flood were provided with … accommodation.
A. short B. temporary C. present D. instant
22. I believe that our new manager has the … to work well in this business environment.
A. inflexible B. flexibly C. flexibility D. flexible
23. 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
24. You will recognize Jenny when you see her. She … a red hat.
A. wears B. is wearing C. will wear D. will be wearing
25. the famer rides the buffalo____carts loaded full of rice home
A. draw B.drawing C.drew D.drawn
26. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly.
A. discovered B. found C. found out D. invented
27. Robots save workers from ………dangerous tasks.
A. making B. having C. performing D. carrying
28. Many people believe that robots have made workers jobless………that is not necessarily true.
A. but B. and C. so D. or
29. Recent ………developments have made robots more user-friendly and intelligent.
A. science B. scientist C. scientific D. scientifically
30. 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
31. Science and technology have ………the life safe, secure and comfortable.
A. transformed B. made C. done D. changed
32. 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
33. Science is used in all corners of the world for the __________ of people.
A. interest B. need C. profits D. benefit
34. If you __________ something, you should patent it as quickly as possible.
A. invented B. will invent C. have invented D. are inventing
35. Sciences and technology have enormous ______________ on economic development.
A. affects B. effects C. affect D. effect
Choose A, B, C, D for each gap in the following sentences.
1. Emergency teams are still clearing up the __________ from the plane crash.
A. debris B. dust C. piece D. waste
2. Thousands of buildings and houses were completely destroyed when the earthquake __________ the city.
A. fought B. struck C. happened D. arrived
3. The Maori in New Zealand greet each other by __________ their noses.
A. punching B. touching C. blowing D. shaking
4. If you __________ the president, what would you do to help the environment ?
A. are B. had been C. were D. was
5. Singapore is famous for its __________ and green trees.
A. cleanliness B. cleanly C. cleaning D. clean
6. Air __________, together with littering, is causing many problems in our cities today.
A. pollute B. pollution C. polluting D. polluted
7. If we __________ water carefully, more people will have fresh water.
A. will use B. would use C. using D. use
8. A severe tropical __________ is called a typhoon.
A. drought B. rain C. flood D. storm
#Yumi
1/Read the text about Alexander Graham Bell and do the tasks
Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved to the United States to teach deaf-mute children. With his colleague Thomas Watson , Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single wire) and phonautograph ( used to draw the shape of the sound waves. The first telephone communication was said to have happened between Bell and Watson in 1876 while Bell was at one end of the line, and Watson worked on the telephone in other room. The first transmitted words were, ‘ Mr Watson, come here . I want to see you’
a. Decide if the statements are T or F
1.Alexander Graham Bell is Scottish. T
2.He spent all his life in Canada F
3.He worked with the deaf when he moved to the USA T
4.He wanted to create a device that can transmit human voice T
5.He was able to succeed right from the first experiment F
6.He worked on his inventions all by himself F
b. Answer the questions
1.What is Bell ‘s ‘harmonic telegraph’ ?
=> It is used to send multiple messages over a single wire.
2.What is Bell ‘s ‘phonautograph’
=> It is used to draw the shape of the sound waves.
3.When did the first communication over happened and how did it happen?
=> The first telephone communication was between Bell and Watson in 1876. Bell was at one end of the line and Watson was working in another room. The first transmitted words were, “Mr Watson, come here. I want to see you.”
3/ Read the following text carefully and choose the correct answer A, B, C or D for each of the gap.
Ewan McGregor was (29)_____ in Scotland in 1971. He decided to be an (30)______ when he was only nine and he (31)_____his first film in 1992. So far in his career he has appeared (32)_____ a lot of different types of films, including comedies, musical, dramas and the Star Wars movies. In his career Ewan has worked with (33)_____ like Cameron Diaz and Nicole Kidman, and his films have won (34)_____ of awards. He loves acting and when he finished (35)_______ the musical, Moulin Rouge, he said, “I have never been happier to do anything in my life”.
29. A. bear B. born C. bearing D. beared
30. A. acting B. actress C. actor D. action
31. A. made B. played C. worked D. starred
32. A. at B. on C. with D. in
33. A. directors B. actors C. actresses D. writers
34. A. a lots B. lots C. much D. some
35. A. to film B. filmed C. film D. filming
Question I. Choose the best answer. (A,B, C or D )
1. I like ______________ back my home village on holiday.
A. comes B. come C . came D. coming
2. If the factory ________________ dumping poison into the lake, all the fish and other aquatic animals will die.
A. continues B. to continue C. continued D. will continue
3.Water ________________ in the lake has made the fish die.
A. pollution B. pollute C. polluted D. polluting
4. Mi and Nick like ______________ back Mi’s home village on holiday.
A. comes B. come C. came D. coming
5. If the factory continues dumping poison into the lake, all the fish and other aquatic animals ________________.
A. die B. to die C. dead D. will die
6. Water pollution is the ________________ in the lake has made the fish die.
A. contaminating B. contaminate C. contaminated D. contamination
7. If we ______________ water carefully, more people will have fresh water.
A. will use B. would use C. using D. use
8. If the factory continues dumping poison ________________ the lake, all the fish and
other aquatic animals will die.
A. into B. to C. about D. in
Question 2 : Circle the word whose underlined part is pronounced differently from the others’.
1. A. linguistic B. classical C. romantic
2. A. referee B. guarantee C . jubilee
3. A. oceanic B. specific C. aquatic
4. A. payee B. coffee C. trainee
Question 3: Choose the best option to complete each sentence. Circle A, B or C.
1. The old tradition of first- footing is still practiced today in ……. .
A. Scottish B. Scots C. Scotland
2. The Maori in New Zealand greet each other by …… their noses.
A. punching B. touching C. blowing
3. I’m learning English to join an ……. summer camp.
A. nation B. natural C. national
4. In Canada, the serving of coffee at the end of an evening is a signal that it is time for ……. to prepare to leave.
A. visitors B. tourists C. holidays- makers
Question 3: Complete each sentence with the correct form of the word given.
1. Hoa has made lots of …improvement…. in her learning English. (improve)
2. Singlish is an …abbreviation…. of Singaporean English. (abbreviate)
Exercise 4: Choose the best answer:
. If I ……….a lot of money now, I …………..a new car.
A. have /will buy B. have / would buy C. had/ will buy D. had/ would buy.
1. If I ……………you, I …………….do that.
A. am/ will B. were /would C. were/ will D. had been/ would.
2. if I were offered the job, I think I ………. it.
A. take B. will take C. would take D. would have taken.
3. I would be very surprised if he……………..
A. refuses B. refused C. had refused D. would refuse.
4. Many people would be out of work if that factory………..down.
A. closes B. had closed C. closed D. would close.
5. If she sold her car, she ………… much money.
A. gets b. would get c. will get d. would have got.
6. They would be disappointed if we…………….
a. hadn’t come b. wouldn’t come c. don’t come d. didn’t come.
7. Would John be angry if I ……. ……his bicycle without asking?
a. take b. took c. had taken d. would take.
8. She ……….terrible upset if I lost this ring.
a. will be b. would be c. were d. had been.
9. If someone…………in here with a gun, I would be very frightened.
a. would walk b. walks c. had walked d. walked.
10. What would happen if you ……………..to work tomorrow?
a. don’t go b. didn’t go c. won’t go d. wouldn’t go.
11. We ‘ll get wet if we ………….out.
a. go b. did go c. went d. had gone.
12. If I go shopping, I ………some food.
a. buy b. will buy c. would buy d. would have bought.
TEST 4-UNIT 8
I. Pronunciation
1). Choose the word which has a different sound in the part underlined.
1.A. thankful B. there C. thermal D. thorough
2. A. growth B. show C. crown D. know
3. A. display B. dirty C. invent D. investigate
2). Choose the word which has a different stress pattern from the others.
4. A. historic B. physical C. aquatic D. botanical
II. Choose A, B, C, D for each gap in the following sentences.
1Many fish in my lake have died because of the ………… water
A. pollute B. pollution C. polluted D. polluting
2.My teacher always give us a clear ………..
A. explain B. explained C. explanatory D. explanation
3. You can see ………on the Canadian national flag
A. the maple leaf B. the red leaf C. the rose D. the oak tree
4.Mary is ……most beautiful of ……three sisters.
A. the/the B. a/the C. the/no article D. a/no article
5.Coal, oil and forests are the most important ……..resources
A. industrial B. agricultural C. natural D. national
6. Vy had…..stomachache because she ate a big dinner.
A. a B. an C. the D. no article
7. Have you taken notice …..the “stop” sign.
A. at B. of C. to D. from
8.The Statue of Liberty is a major monument in New York which ……..freedom
A. attracts B. symbolises C. decide D. understand
a) Choose the sentence that is closest in meaning to the sentence
1. The teacher can't come to class today. He teaches us English.
A. The teacher whom teaches us English can't come to class today.
B. The teacher who teaches us English can't come to class today.
C. The teacher whose teaches us English can't come to class today.
D. The teacher can't come to class today who teaches us English.
2. "What do you usually do in your free time?" The examiner asked him.
A. The examiner asked him what he usually did in his free time.
B. The examiner asked him what he usually did in your free time.
C. The examiner asked him what he usually did in his free time?
D. The examiner asked him what you usually did in his free time.
3. They never do their homework by themselves.
A. They never do their homework.
B. They sometimes do their homework themselves.
C. They always have somebody help them do their homework.
D. They refuse to do their homework.
4. Please show the librarian all books when you leave the library.
A. Return your books before you leave the library.
B. Make sure you take all the books with you.
C. The librarian will show you where to put your books.
D. The librarian needs to see your books before you leave.
5. It's no use reading that book.
A. That book is not worth reading. B. You mustn't read that book.
C. That book has not been used. D. I didn't use to read that book.
b) Choose the sentence that is correctly built from the words given in each of the following question.
1. don't / you / think / time / you / tell / truth?
A. Don't you think it is time you told me the truth?
B. Don't you think the time you told me the truth?
C. Don't you think it is the time you tell me the truth?
D. Don't you think it is time you told me the truth?
( Câu này A với D đáp án giống nhau?)
2. let / go / skiing / weekend / we?
A. Let us go skiing this weekend, shall we?
B. Let go skiing this weekend, will we?
C. Let's go skiing this weekend, shall we?
D. Let's go skiing this weekend, will we?
3. heavy / rain / I / not / go / out.
A. As the heavy rain, I couldn't go out.
B. Thanks to the heavy rain, I couldn't go out.
C. Because of the heavy rain, I couldn't go out.
D. Except for the heavy rain, I couldn't go out.
4. car / expensive / than / we / except.
A. The car was so expensive than we excepted.
B. The car was more expensive than we had excepted.
C. Cars are expensive more than our expectation.
D. We expected the car to be more expensive than ever.
5. plane / already / leave / time / I / get / airport.
A. The plane had already left at the time I got to the airport.
B. The plane already left at the time I had got to the airport.
C. The plane already left by the time I had got to the airport.
D. The plane had already left by the time I got to the airport.
c) Make sentences using the words and phrases given.
1. A / lot / energy / and / resources / can / save / recycling.
→ A lot of energy and resources can be saved by recycling.
2. Life / Viet Nam / year 2035 / will / be / very / different / from / what / it / now.
→ Life in Viet Nam in year 2035 will be very different from what it is now.
3. Nick / he / said / wants / that / in Viet Nam / to stay / longer
→ Nick said that he wants to stay in Viet Nam longer.
4. this morning in Quang Binh Province / happended / and now the government / aid to the flood victims./ the flood / is sending
→ The flood happened early this morning in Quang Binh Province and now the government is sending aid to the flood victims
* Write complete sentences as directed
1. I went to see it because I / tell / it was a good film / all my friends.
→ I went to see it because I was told it was a good film by all my friends.
2. The film had started before we got to the cinema.
→ We got to the cinema after the film had started.
Question VI. Read the passage and circle the best answer to each of the following questions about it (1,0p)
Almost a hundred thousand people were killed and half a million homes destroyed as a result of an earthquake in Tokyo in 1923. The earthquake began a minute before the noon when the inhabitants of Tokyo were cooking their midday meals. Thousands of stoves were overturned as soon as the earth began to shake. As a result, small fires broke out everywhere and quickly spread. The fire engines were prevented from going to help because many of the roads had cracked open. It was impossible to use fire fighting equipment as most of the water pipes had burst. Consequently, over ninety percent of the damage caused by fire rather than by the collapse of the buildings.
1. How many people were killed in the earthquake in Tokyo in 1923?
A. Ten thousand people B. Almost a hundred thousand people
C. Thousands of people D. Many people
2. When did the earthquake begin?
A. began a minute before the noon in 1923 B. began a minute before the noon in 1924
C. began a minute before the noon in 1925 C. began a minute before the noon in 1922
3. What happened as soon as the earth began to shake?
A. people died B. the water pipes had burst
C. Thousands of stoves were overturned D. the roads had cracked open
4. Why was the fire engines prevented from going to help?
A. because the water pipes had burst B. because no one helped
C. because small fires broke out everywhere D. because many of the roads had cracked open
5. What was most of the damage caused by?
A. fire B. the roads C. water pipes D. the collapse of the buildings
#maymay#
I. Choose the best answer A, B, C or D to complete each sentence.
1. Noise pollution can lead to________loss.
A. looking B. hearing C. listening D. reading
2. If I____a millionaire now, I____travel around the world. But in fact, I am very poor and have no money.
A. were/ would B. am/ will C. were/ will D. am/ would
3. Water ________________ in the lake has made the fish die.
A. pollution B. pollute C. polluted D. polluting
4. Have you come_______solutions to this problem?
A. up to B. up with C. to with D. on to
5. Mi and Nick like ______________ back Mi’s home village on holiday.
A. comes B. come C. came D. coming
6. Ships spill oil in oceans and rivers. This results________the death of many aquatic animals and plants.
A. to B. in C. from D. at
II. Word form
7. The___dead_________fish are floating in the water. DIE
8. The river is_____contaminated___________by the dumping from nearby factories. CONTAMINATE
9. Noise pollution can also lead to headaches and high blood___pressure_________. PRESS
10. Dumping _____industrial____________waste into the lakes and rivers has caused serious water pollution. INDUSTRY
II. Rewrite the sentences below without changing their original meaning.
11. Radioactive pollution is very dangerous. It can cause abnormal growth. (since)
=>Radioactive pollution can cause abnormal growth since it is very dangerous
12. I don’t have much money now, but I want to buy a house in Phu Cuong. (If)
=> If I had much money now, I would buy a house in Phu Cuong.
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
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