Bài tập Unit 9 -10

UNIT 9 : UNDERSEA WORLD
PRACTICE TEST 1
A. PHONETICS
I. Pick out the word whose underlined part is pronounced differently from that of the other words.
1. A. seafood B. release C. threaten D. beneath
2. A. ocean B. modern C. biology D. population
3. A. however B. know C. follow D. show
4. A. here B. bear C. hear D. engineer
5. A. careful B. atmosphere C. share D. everywhere
II. Pick out the word that has the stress pattern different from that of the other words.
6. A. ocean B. divide C. modern D. water
7. A. pacific B. satellite C. century D. animal
8. A. temperature B. photograph C. information D. consequence
9. A. organism B. investigate C. diversity D. technology
10. A. fertilizer B. difference C. scientist D. environment
B. VOCABULARY AND STRUCTURE
I. Choose the best answer among A, B, C or D that best completes each sentence.
11. If Americans ate fewer foods with sugar and salt, their general health better.
A. be B. will be C. is D. would be
12. You really stop smoking, you know. It's bad for you.
A. must B. should C. ought D. would
13. The children were into small groups to discuss the problems of the disabled.
A. divided B. apart C. separated D. classified
14. Here notebook and report that I promised you last week.
A. is the B. has been a C. was the D. are the
15. You will become ill you stop working so hard.
A. until B. when C. unless D. if
16. I think the problem can be got without too much difficult.
A. over B. through C. into D. on
17. She leaves her bedroom window open,
A. however it is cold B. however cold is it C. however cold it is D. however its cold is

18. These figures show a in number of unemployed people in England and Wales.
A. loss B. lessening C. reduction D. lowering
19. Scientists in different countries, working independently of each other, have come up with very similar results.
A. on B. of C. from D. with
20. There was no one in the house, but the of the meal lay on the table.
A. remains B. remainders C. ruins D. records
21. I have lived near the railway for so long now that I've grown to the noise of the trains.
A. accustomed B. familiar C. unconscious D. aware
22. Jim passed his driving test, surprised everybody.
A. and B. this C. that D. which
23 people go to football matches now than twenty years ago.
A. Less B. Lesser C. Few D. Fewer
24. The train will be leaving in five minutes so you hurry up.
A. ought B. should C. would D. will
25. There is now growing for their safety.
A. concern B. worry C. attention D. interest
II. Choose the underlined part among A, B, C or D that needs correcting.
26. If drivers obeyed the speed limit, fewer accidents occur.
A B C D
27. Platinum is a rare and value metal, white in colour, and easy to work.
A B C D
28. Ought I change my job or stay where I am?
A B C D
29. Despite its height, Mount Whitney, one of North America's high mountains, is popular with hikers.
A B C D
30. A dolphin, often called a "porpoise", is considered to be one of the brightest among animal.
A B C D
III. Choose the correct sentence among A, B, C or D which has the same meaning as the given one.
31.
Without money for food and drink he’ll die.

A. When he dies, he'll have no money for food and drink.
B. He'll die if he has no money for food and drink.
C. He'll spend his money on food and drink, and then he'll die.
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 1
D. He's going to die, so money for food and drink is no good for him.
32.
Why don't you wear a hat when it's raining?
A. It's better if you wear a hat in the rain.
B. When it's raining, why do you wear a hat?
C. Do you or don't you wear a hat when it's raining?
D. It's not raining, so why are you wearing a hat?
33.
I don't know her phone number, so I can't call her yet.
A. I know her phone number but I haven't called her.
B. You didn't give me her phone number, and I didn't call her.
C. I'll look up her phone number and I call her.
D. If I knew her phone number. I'd call her.
34.
Would you mind wailing outside the office?
A. Did you wait outside the office?
B. Did you see anyone waiting outside the office?
C. Will you wait outside the office?
D. Do you enjoy waiting outside offices?
35.
If he wrote to her, she would he happy.
A. She isn't happy because he doesn't write to her.
B. When he wrote to her, she wasn't happy.
C. She's happy because he has written to her.
D. He didn't write to her, so she wasn't happy.
C. READING

I. Read the text below and choose the correct word or phrase for each space. For each question, circle the
letter you choose A, B, C or D.
SHOULD DOLPHINS BE KEPT IN CAPTIVITY?
Dolphins are beautiful and intelligent creatures that usually live in the wild. (36) sometimes they are kept in
captivity for scientific research or entertain (37) By keeping dolphins captive, people have more (38) see
these beautiful creatures. Both children and adults enjoy playing and swimming with dolphins. Also, it is (39) for
scientists to study their behaviour and find out more about them. However, dolphins held in captivity usually don't live
(40) dolphins in the wild. In the dolphinariums, they frequently don't have a healthy diet or (41) to swim
freely. They sometimes also suffer from stress and are easily (42) In my opinion, it is (43) to hold dolphins
in captivity.
Today, technology (44) people to study or observe these animals in their habitat. There's no (45) to keep
these intelligent creatures in dolphinariums, where their life conditions are worse than in the ocean.
36. A. However B. But C. Although D. Though
37. A. persons B. figures C. humans D. human being
38. A. abilities B. opportunities C. probabilities D. possibilities
39. A. easily B. easiest C. more easy D. easier
40. A. longer B. as long as C. long D. so long like
41. A. space B. too much space C. space enough D. enough space
42. A. injured B. wounded C. damaged D. wronged
43. A. wrong B. false C. incorrect D. inaccurate
44. A. lets B. allows C. makes D. promises
45. A. necessity B. point C. need D. way
II. Read the text and questions below. For each question, circle the letter you choose A, B, C or D.
Man is a land animal, but he is also closely tied to the sea. Throughout history the sea has served the needs of man.
The sea has provided man with food and a convenient way to travel to many parts of the world. Today, nearly two thirds
of the world's population live within 80 kilometres of the sea coast.
In the modern technological world, the sea offers many resources to help mankind survive. Resources on land are
beginning to be used up. The sea, however, still can be hoped to supply many of man's needs.
The list of riches of the sea yet to be developed by man's technology is impressive. Oil and gas explorations have been
carried out for nearly 30 years. Valuable amounts of minerals exist on the ocean floor ready to be mined.

Fish farming promises to be a good way to produce large quantities of food. The culture offish and shellfish is an ancient
skill practised in the past mainly by Oriental people.
Besides oil and gas, the sea may offer new sources of energy. Experts believe that the warm temperature of the ocean
can be used in a way similar to the steam in a steamship. Ocean currents and waves offer possible use as a source of
energy.
Technology is enabling man to explore ever more deeply under the sea. The development of strong, new materials has
made this possible.
The technology to harvest the sea continues to improve. Experts believe that by the year 2000 the problems that
prevent us from exploiting fully the food, minerals, and energy sources of the sea will be largely solved.
46.
The major things that sea offers man are
A. fish and oil B. minerals and oil
C. warm temperature and ocean currents D. food, energy sources, and minerals
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 2
47.
The sea serves the needs of man because
A. it provides man with food B. it offers oil to man
C. it supplies man with minerals D. all of the above
48.
We can conclude from this passage that
A. the sea resources have largely been used up
B. the sea, in a broad sense, has not yet been developed
C. the problems that prevent us from using the food, minerals and energy sources of the sea have already been solved
D. by the year 2000, the technology will be good enough to exploit all the sea resources
49.
The words "
Oriental

people
" in the fourth paragraph probably mean

A. people in Asia B. African people C. European people D. American people
50.
The best title for this passage is
A. Sea Harvest B. Seafood C. Technology for Exploiting the Sea D. Man and the Sea
The End
PRACTICE TEST 2
A. PHONETICS
I. Pick out the word whose underlined part is pronounced differently from that of the other words.
1. A. sperm B. percentage C. fertilizer D. diversity
2. A. clear B. pearl C. gear D. hear
3. A. actual B. individual C. careful D. casual
4. A. group B. tour C. poor D. sure
5. A. concern B. conserve C. water D. prefer
II. Pick out the word that has the stress pattern different from that of the other words.
6. A. condition B. habitat C. accident D. paragraph
7. A. entrapment B. gestation C. population D. intelligent
8. A. follow B. complete C. release D. increase
9. A. mysterious B. medicine C. discover D. description
10. A. seafood B. pollute C. mammal D. proper
B. VOCABULARY AND STRUCTURE
I. Choose the best answer among A, B, C or D that best completes each sentence.
11. porpoises and dolphins, whales are mammals.
A. As B. Also C. Like D. When
12. If I were you, phone and tell her you're going to be late.
A. I'd B. I'll C. I'd have D. I
13. I don't think she'll ever the shock of her mother's death.
A. get through B. get over C. get by D. get off
14. The little girl wouldn't go into the sea her father went too.
A. except B. but C. also D. unless
15. This book will provide you all the information you need.

A. for B. of C. with D. Ø
16. This decision may put their lives , but they have no choice.
A. at stake B. at danger C. under threat D. at the risk
17. After the party the children were allowed to finish off the sandwiches and cakes.
A. remaining B. leaving C. additional D. left
18. As far as I'm it's quite all right for you to leave early.
A. regarded B. concerned. C. consulted D. bothered
19. You go to the dentist’s before your toothache gets worse.
A. ought B. ought to C. rather D. better
20 hard she worked, Louise never managed to finish her homework.
A. Moreover B. However C. Although D. Despite
21. Tell me the for your absence yesterday.
A. cause B. aim C. reason D. result
22. Scientists have discovered a close between smoking and several diseases.
A. action B. union C. connection D. combination
23. You will not succeed working harder.
A. without B. unless C. if D. although
24. We all like that teacher his nice sense of humour.
A. because of B. because C. on account D. for
25. If man were less greedy, more animal species could avoid
A. danger B. death C. threat D. extinction
II. Choose the underlined part among A, B, C or D that needs correcting.
26. We should try to contact him, should we?
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 3
A B C D
27. I was extremely tired because of I hadn't slept the night before.
A B C D
28. If you had the chance to meet famous writers, what do you ask them?
A B C D
29. They were several reasons why he couldn't perform in the concert.

A B C D
30. If he didn't speak so quick, we could understand him.
A B C D
III. Choose the correct sentence among A, B, C or D which has the same meaning as the given one.
31.
Don't ask her for the money or she won't give it to you.
A. If you don't ask her for the money, she won't give it to you.
B. Either she has given you the money or you must ask for it.
C. She won't give you the money if you ask her for it.
D. If she doesn't give you the money, don't ask her for it.
32.
Jane says she oughtn't to eat so many sweet things.
A. Jane says she should eat fewer sweet things.
B. Jane says she won't eat so many sweet things.
C. Jane says she has never eaten sweet things before.
D. Jane says she mustn't eat any sweet things.
33.
If you didn't tell her our plans, she wouldn't argue with us.
A. Don't tell her our plans, and then she won't argue with us.
B. Tell her our plans or she'll argue with us.
C. She argued with us because she wanted to know our plans.
D. She didn't argue with us because she knew our plans already.
34.
He used to write home once a week.
A. He enjoys writing home every week.
B. He never fails to write a weekly letter home.
C. He was forced to write home every week.
D. He doesn't now write home once a week.
35.
It's time to ask for his help.

A. He's been asked for help. B. He ought to be asked to help.
C. At the time he was asked for help. D. He's now being asked to help.
C. READING
I. Read the text below and choose the correct word or phrase for each space. For each question, circle the
letter you choose A, B, C or D.
The shark is a meat-eating fish and one of the most feared animals of the sea. Scientists (36) about 250 species
offish as sharks. These fish live in oceans throughout the world, but they are most common (37) warm seas.
Sharks vary greatly in size and habits. Whale sharks, the largest kind of shark, may grow 60 feet (38) A whale shark
weighs up to 15 tons, more than twice (39) an African elephant. The smallest sharks may (40) only 4 inches
long and weigh less than 1 ounce. Some kinds of sharks live in the depths of the oceans, but (41) are found near
the surface. Some species live in coastal waters, but others dwell far (42) sea. A few species can (43) live in
fresh water.
All sharks are carnivores (meat-eaters). (44) them eat live fish, including other sharks. A shark's only natural
enemy is a larger shark. Sharks eat their prey whole, or tear (45) large chunks of flesh. They also feed on dead or
dying animals.
36. A. classify B. identify C. arrange D. divide
37- A. at B. beneath C. in D. under
38. A. length B. long C. in long D. lengthy
39. A. as long as B. as much as C. as high as D. much as
40. A. measure B. estimate C. value D. calculate
41. A. another B. the other C. the others D. others
42. A. away at B. in at C. out at D. from at
43. A. ever B. even C. entirely D. wholly
44. A. some B. a few C. most D. Most of
45. A. off B. down C. away D. into
II. Read the text and questions below. For each question, circle the letter you choose A, B, C or D.
Because goldfish can be kept easily in small ponds and aquariums, they make good pets, but like any other pets, they
must have proper care and the right kind of place to live.
A two-inch fish requires a minimum of two gallons of water containing sufficient oxygen to support life. Some oxygen
will make its way into the water of an aquarium from the air that touches the surface. Plants in an aquarium also help to

furnish oxygen. Snails help to keep the aquarium clean. Thus, with plenty of plants and snails, the water in an aquarium
does not have to be changed frequently.
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 4
It is important that goldfish not to be overfed. They can be fed such things as dried insects and shrimps in addition to
commercially prepared goldfish food, but they should never be fed more than once a day.
Even then, they should not be given more food than can be consumed in about five minutes.
46.
Which of the following help supply goldfish with oxygen?
A. Snails B. Plants C. Shrimp D. Dried insects
47.
Which of the following is not commonly used as goldfish food?

A. Dried shrimp B. Dried insects C. Commercial goldfish food D. Snails
48.
What is important to remember when feeding goldfish?
A. They should be fed fresh food.
B. They should be fed only once a day.
C. They should be fed every five minutes.
D. They should be fed more than once a day.
49.
An aquarium most nearly means
A. a pet shop
B. a place where goldfish are kept
C. a glass tank where goldfish are kept
D. a pond where goldfish are trained.
50.
We don't have to change the water in an aquarium frequently if
A. a lot of plants and snails are kept there
B. we often change the plants
C. we often feed the snails

D. the air touches the surface of the water
The End
UNIT 10: CONSERVATION
PRACTICE TEST 1
A. PHONETICS
I. Pick out the word whose underlined part is pronounced differently from that of the other words.
1. A. camp B. plant C. pneumonia D. protect
2. A. sob B. comb C. herb D. cab
3. A. pea B. provide C. psychology D. power
4. A. lamb B. tomb C. climb D. tube
5. A. planet B. photograph C. campfire D. pneumatic
II. Pick out the word that has the stress pattern different from that of the other words.
6. A. destroy B. planet C. farmer D. forest
7. A. destruction B. movement C. important D. appearance
8. A. eliminate B. disadvantage C. environment D. endanger
9. A. wildlife B. passage C. disease D. injure
10. A. imprison B. dangerous C. consequence D. natural
B. VOCABULARY AND STRUCTURE
I. Choose the best answer among A, B, C or D that best completes each sentence.
11. By cutting down trees we the natural habitat of birds and animals.
A. damage B. harm C. hurt D. injure
12. I love travelling in Sapa; the is so beautiful there.
A. country B. countryside C. environment D. nature
13. Blood flow by the heart.
A. which is controlled B. being controlled C. controlled D. is controlled
14. The house is at the corner of a busy street.
A. situated B. placed C. stood D. put
15. The water company will have to off water supplies while repairs to the pipes are carried out.
A. cut B. take C. break D. set
16. I wish you would stop me whenever I speak.

A. interrupt B. interrupting C. to interrupt D. interruption
17. The coins are to be over a thousand years old.
A. described B. told C. said D. mentioned
18. My sister is an expert on wildlife and its
A. conserve B. preserve C. conservation D. reservation
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 5
19. Because it had not rained for several months, there was a of water.
A. shortage B. drop C. scarce D. waste
20. As long as they stay for more than a few days, they can sleep at my flat.
A. don't B. didn't C. shan't D. wouldn't
21. We looked everywhere but the intruder was nowhere
A. to see B. seen C. to be seen D. having seen
22. The newspaper report contained important information.
A. many B. a lot of C. an D. another
23. It's essential to the environment.
A. shelter B. protect C. prevent D. restrict
24. There was a big hole in the road which the traffic.
A. sent back B. kept down C. stood back D. held up
25. Trees and shrubs an important part in preserving land because their roots bind the soil and retain water.
A. make B. keep C. have D. play
II. Choose the underlined part among A, B, C or D that needs correcting.
26. My wedding ring made of yellow and white gold.
A B C D
27. Your typewriter has been fixed and you can pick him up any time.
A B C D
28. Fewer babies born with birth defects because of advances in prenatal care during this decade.
A B C D
29. In spite interruption, she was still able to finish her assignment before class.
A B C D
30. If I don't like you, I wouldn't invite you to my house.

A B C D
III. Choose the correct sentence among A, B, C or D which has the same meaning as the given one.
31.
She gave sweets to each child in the room.
A. Sweets were given by her to each child in the room.
B. Sweets were given to her by each child in the room.
C. Sweets were given to each child by her in the room.
D. Sweets were given to each child in the room by her.
32.
David is thought to he a good actor.
A. David isn't a good actor at present.
B. People think that David's a good actor.
C. We all think David may be a good actor in the future.
D. David thinks he's a good actor.
33.
The last time I met him was a week ago.
A. It's a week since I last met him.
B. It was a week since I last met him.
C. It's a week ago since I last met him.
D. It's been a week since I've last met him.
34.
Leave early or we won't catch the last bus.
A. If we leave early, we won't catch the last bus.
B. We'll catch the last bus when we leave early.
C. Unless we leave early, we won't catch the last bus.
D. We'll catch the last bus as soon we leave early.
35.
You drink too much coffee, that's why you can't sleep.
A. You drink much coffee and you can sleep.
B. If you drank less coffee, you would be able to sleep.

C. You would sleep well if you didn't drink any coffee.
D. You can sleep better without coffee.
C. READING
I. Read the text below and choose the correct word or phrase for each space. For each question, circle the
letter you choose A, B, C or D.
Conservation is the (36) and wise management of the environment. People practise conservation (37) the
environment can preserve their needs and the needs of all (38) living things. Without conservation, all the resources
necessary (39) life - air, animals, energy, minerals, plants, soil and water - would be damaged. (40) or
destroyed.
Conservation also involves a (41) for the quality of the environment, so that people can enjoy living. (42)
means keeping the environment comfortable and safe - and an interesting, stimulating place in which (43) A
healthy environment (44) clean streets and highways, with open spaces in cities for parks and playgrounds. Ideal
surroundings mean landscapes free of junk and litter. They include wilderness, regions (45) animals and plants can
besafe from destruction by human beings.
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 6
36. A. protection B. prevention C. maintenance D. rebuilding
37. A. so B. so that C. in order D. such that
38. A. else B. another C. others D. other
39. A. to B. for C. with D. as
40. A. isolated B. neglected C. wasted D. distracted
41. A. worry B. bother C. concern D. anxiety
42. A. It B. These C. Those D. There
43. A. to live B. living C. live D. lives
44. A. keeps B. includes C. consists D. contains
45. A. which B. that C. in that D. where
II. Read the text and questions below. For each question, circle the letter you choose A, B, C or D.
Carbon dioxide in the atmosphere, which is primarily a result of mankind's burning fuels, is thought to act like the glass
of a greenhouse. It absorbs heat radiation from the earth and its atmosphere, the heat that otherwise would dissipate
into space.
The possibility that the greenhouse effect could alter the earth's temperature has been debated for many years.

Scientists have agreed that carbon dioxide is increasing but there has been uncertainty about whether temperatures are
also increasing. The major difficulty in accepting the greenhouse effect has been the absence of observed warming
coincident with the historic carbon dioxide increase.
46.
The principal consequence of the greenhouse effect is assumed to be an increase in
A. global temperatures
B. the building of greenhouses
C. the burning of fossil fuels
D. the sun's radiation reaching the earth
47.
The word "
dissipate
" in the first paragraph means
A. evaporate B. disappear C. thaw D. discolour
48.
The carbon dioxide in the atmosphere is believed to produce the greenhouse effect by
A. being burned on the ground
B. dissipation into outer space
C. being widely used for agricultural purposes in greenhouses
D. preventing heat radiation from escaping the earth's atmosphere
49.
What does the scientist community think about the greenhouse effect?
A. It sees it as a useful agricultural technique.
B. It considers it a promising scientific theory.
C. It regards it as an established scientific fact.
D. It finds it an important mechanism for removing carbon dioxide from greenhouses.
50.
One thing that all atmospheric scientists apparently agree about is that
A. the amount of carbon dioxide in the atmosphere is increasing
B. global temperatures are continually rising

C. greenhouses affect the earth's temperature significantly
D. the glass of greenhouses has reduced the need to burn fuel.
The End
PRACTICE TEST 2
A. PHONETICS
I. Pick out the word whose underlined part is pronounced differently from that of the other words.
1. A. debt B. about C. double D. better
2. A. combine B. climb C. breed D. valuable
3. A. people B. psychiatric C. possible D. imprison
4. A. psychology B. psychics C. pneumonia D. polymer
5. A. develop B. electric C. forest D. vegetation
II. Pick out the word that has the stress pattern different from that of the other words.
6. A. homeless B. again C. destroy D. supply
7. A. reintroduce B. disappearance C. scientific D. circulation
8. A. discuss B. famous C. protect D. refer
9. A. programme B. animal C. various D. condition
10. A. money B. hundred C. without D. species
B. VOCABULARY AND STRUCTURE
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 7
I. Choose the best answer among A, B, C or D that best completes each sentence.
11. We sat at the table until all the food
A. were eating B. was eating C. were eaten D. was eaten
12. He showed us the house he was born.
A. which B. where C. in where D. in that
13. It is for us to reach home before lunchtime.
A. incapable B. unable C. unlikely D. impossible
14. The famous architect, Frank Lloyd Wright,
A. was greatly from his mother's influence B. was greatly his mother influenced him
C. was greatly influenced by his mother D. was greatly influencing for his mother
15. Mr Smith was in a road accident.

A. wronged B. wounded C. injured D. damaged
16. We've of time to catch the train so there's no need to rush.
A. very much B. enough C. great deal D. plenty
17. A lot needs to the house before anyone can move in.
A. doing B. be done C. to do D. done
18. He played an active in politics until he was well over 80.
A. part B. job C. position D. place
19. A railway bridge is already over the river.
A. been erected B. erecting C. in construction D. being built
20. We are facing the possible of most of our rain forests.
A. vanishing B. disappearance C. extinction D. ruin
21. You can't leave the country a passport.
A. no B. without C. if not D. unless
22. The in the south of Vietnam is very rich and fertile.
A. ground B. soil C. earth D. land
23. He was extremely to sunlight.
A. sensible B. tender C. aware D. sensitive
24. People used to believe that the world's natural resources could never be used
A. up B. out C. off D. down
25. New York is famous its skyscrapers.
A. as B. with C. for D. of
II. Choose the underlined part among A, B, C or D that needs correcting.
26. Since erect in 1886. the Statue of Liberty has served as a symbol of freedom.
A B C D
27. A traveller can reach some of the village along the Amazon only by riverboat.
A B C D
28. The smallest things in the universe, are, paradoxically, be explored by the largest machines.
A B C D
29. There has been six cases of the disease so far in this hospital.
A B C D

30. That car was such unreliable that they hardly ever drove it.
A B C D
III. Choose the correct sentence among A, B, C or D which has thesame meaning as the given one.
31.
Mr. Brown was last seen in July 1978.
A. Mr. Brown has not been able to see since July 1978.
B. No one has seen Mr. Brown since July 1978.
C. Mr. Brown didn't see anyone in July 1978.
D. No one saw Mr. Brown until July 1978.
32.
Janet's afraid she's lost her car key.
A. Janet thinks her car keys are lost.
B. Janet's lost the keys and she's afraid to tell anyone.
C. Janet's worried in case she loses her car keys.
D. When Janet's worried, she loses her car keys.
33.
Bob had better go before it gets dark.
A. It's dark now, and Bob ought to have gone before.
B. Bob had left before it got dark.
C. Bob should go while it's still daylight.
D. It's better for Bob to leave in darkness.
34.
Every poor child is given some money.
A. They give some money to a poor child.
B. They give money to some of the poor children.
C. Every poor child must give some money.
D. They give some money to every poor child.
35.
If you don't spend less, you won't be able to buy the house.
A. Don't spend any more and you'll be able to buy the house.

ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 8
B. Save more and you may be able to buy the house.
C. If you buy the house, you won't have to spend less.
D. If you save even less, you may still be able to buy the house.
C. READING
I. Read the text below and choose the correct word or phrase for each space. For each question, circle the
letter you choose A, B, C or D.
These days it is (36) to open a newspaper without reading about the damage we are (37) to the
environment. The earth being threatened and the future looks bad. What can each of us do?
cannot (38) our polluted rivers and seas overnight. Nor can we (9) the disappearance of plants and animals.
But we can stop adding (40) the problem while scientists search for answers, and laws are (41) in nature's
defence. It may not be easy to change your lifestyle completely, but some steps are easy to (42) : cut down the
amount of driving you do,
or use as little plastic as possible. It is also easy to save energy, (43) also reduces household bills. We must all
(44) a personal decision to work for the future of our planet if we want to ensure a better (45) for our
grandchildren.
36. A. impossible B. unable C. unnecessary D. unlikely
37. A. making B. having C. doing D. taking
38. A. clean up B. clean out C. clean from D. clean down
39. A. put an end to B. stop C. eliminate D. abandon
40. A. up B. to C. on D. and
41. A. laid B. given C. put D. passed
42. A. mind B. have C. make D. take
43. A. this B. that C. which D. it
44. A. come B. arrive C. make D. give
45. A. world B. region C. area D. land
II. Read the text and questions below. For each question, circle the letter you choose A, B, C or D.
A recent investigation by scientists at the U.S
Geological Survey
shows that strange animal behaviour might help

predict future earthquakes. Investigators found such occurrences about ten kilometres from where a fairly recent
earthquake took place. Some birds made strange sounds and flew about wildly, dogs barked and ran around
uncontrollably.
Scientists believe that animals can sense these environmental changes as early as several days before the disaster.
In 1976 after observing animal behaviour, the Chinese scientists were able to predict a terrifying earthquake. Although
hundreds of thousands of people were killed, the government was able to evacuate millions of other people and thus keep
the death toll at a lower level.
46.
What prediction may be made by observing animal behaviour?
A. A likely earthquake.
B. The number of people who will be killed.
C. The number of people who will be evacuated.
D. Environmental changes.
47.
Why are animals aware of these changes when humans are not?
A. Animals are cleverer than humans.
B. Animals have certain instincts that humans do not.
C. Animals can feel the shaking of the earth by running around the house.
D. Humans don't know where to look.
48.
Which of the following is NOT TRUE according to the passage?
A. Some animals may be able to sense a coming earthquake.
B. By observing animal behaviour, scientists can predict earthquakes.
C. The Chinese scientists have successfully predicted an earthquake and saved many lives.
D. All birds and dogs in surrounding areas went wild before the earthquake.
49.
In this passage, the word evacuate (in the last paragraph) most nearly means
A. remove B. replace C. exile D. drive
50.
If scientists can accurately predict earthquakes, there will be

A. fewer animals going wild. B. a greater number of survivors.
C. fewer people evacuated. D. fewer environmental changes.
The End
KEY
UNIT 9
PRACTICE TEST 1
1. C 2. A 3. A 4. B 5. B
6. B 7. A 8. C 9. A 10. D
11. D 12. B 13. A 14. D 15. C
16. A 17. C 18. C 19. B 20. A
21. A 22. D 23. D 24. B 25. A
26. D (would occur)
27. B (valuable)
28. A (should)
29. C (highest)
30. D (animals)
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 9
31. B 32. A 33. D 34. C 35. A
36. A 37. C 38. B 39. D 40. B
41. D 42. A 43. A 44. B 45. C
46. D 47. D 48. B 49. A 50. D
PRACTICE TEST 2
1. B 2. B 3. C 4. A 5. C
6. A 7. C 8. A 9. B 10. B
11. C 12. A 13. B 14. D 15. C
16. A 17. A 18. B 19. B 20. B
21. C 22. C 23. A 24. A 25. D
26. C (shouldn't)
27. C (because)
28. D (would)

29. A (There)
30. B (quickly)
31. C 32. A 33. A 34. D 35. B
36. A 37. C 38. B 39. B 40. A
41. D 42. C 43. B 44. D 45. A
46. B 47. D 48. B 49. C 50. A
UNIT 10
PRACTICE TEST 1
1. C 2. B 3. C 4. D 5. D
6. A 7. B 8. B 9. C 10. A
11. A 12. B 13. D 14. A 15. A
16. B 17. C 18. C 19. A 20. A
21. C 22. B 23. B 24. D 25. D
26. B (is made)
27. C (it)
28. B (are born)
29. A (In spite of/ Despite)
30. A (didn't like)
31. D 32. B 33. A 34. C 35. B
36. A 37. B 38. D 39. B 40. C
41. C 42. A 43. A 44. B 45. D
46. A 47. B 48. D 49. B 50. A
PRACTICE TEST 2
1. A 2. B 3. B 4. D 5. C
6. A 7. A 8. B 9. D 10. C
11. D 12. B 13. D 14. C . 15. C
16. D 17. A 18. A 19. D 20. B
21. B 22. D 23. D 24. A . 25. C
26. A (being erected)
27. B (villages)

28. C (explored)
29. A (There have)
30. B (so unreliable)
31. B 32. A 33. C 34. D 35. B
36. A 37. C 38. A 39. B 40. B
41. D 42. D 43. C 44. C 45. A
46. A 47. B 48. D 49. A 50. B
ÔN TẬP 10 CƠ BẢN (Unit 9-10) ~ 10