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GRADE 12. ÔN TẬP GIỮA KÌ 2. TN

Total questions: 155

Worksheet time: 1hrs 28mins

Name
Class
Date
1.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

horn

b)

honour

c)

hippo

d)

habitat

2.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

activate

b)

hacker

c)

navigation

d)

automated

3.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

arrangement

b)

application            

c)

activate                  

d)

assistance

4.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

potential

b)

production             

c)

promotion             

d)

psychology

5.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

survival

b)

natural

c)

vulnerable

d)

agricultural

6.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

forest

b)

extinction

c)

pollutant

d)

diversity

7.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

species

b)

nest

c)

special

d)

helpful

8.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

endangered

b)

gorilla

c)

global

d)

dragon

9.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

emotion

b)

intelligent

c)

because

d)

exchange

10.

Mark the letter A, B, C, or D to indicate the word whose underlined and bold part differs from the other three in pronunciation in the following questions.

a)

emission

b)

pesticide

c)

surface

d)

soot

11.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

rhino

b)

survive

c)

extinct

d)

implant

12.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

capable

b)

robotic

c)

industry

d)

futurist

13.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

machine

b)

robot                      

c)

human                   

d)

fiction

14.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

pollution

b)

collision                 

c)

protection             

d)

valuable

15.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

organic

b)

tropical

c)

habitat

d)

predator

16.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

litter

b)

protect

c)

global

d)

wildlife

17.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

visit

b)

extinct

c)

survive

d)

evolve

18.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

dangerous

b)

survivor

c)

habitat

d)

vulnerable

19.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

diversity

b)

documentary

c)

convenient

d)

extension

20.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following questions.

a)

failure

b)

robot

c)

reduce

d)

current

21.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

He looks after the land as a private reserve for wildlife habitat, running marsupials and their predators instead of cows.

a)

a protected area

b)

money reserve

c)

booking reservation

d)

an emergency fund

22.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

By inventing revolutionary new technologies, such a super intelligence might help us eradicate war, disease and poverty.

a)

illiterate

b)

erect

c)

exterminate

d)

generate

23.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

A.I. techniques help medical doctors to discover subtle interactions between medications that put patience in jeopardy because of their serious side effect.

a)

at risk

b)

in reality

c)

under control

d)

under pressure

24.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

Environmentalists try to persuade the governments to see the need to preserve biological diversity.

a)

variety

b)

direction

c)

similarity

d)

closeness

25.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

Ray Kurzweil suggests that exponential technological development will lead to the inevitable rise of artificial intelligence.

a)

inapplicable

b)

unavoidable

c)

unrecognizable

d)

invisible

26.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

Today, illegal hunting still threatens many species, especially large mammals such as tigers, rhinoceros, bears and even primates.

a)

allowed by law     

b)

forbidden by law

c)

introducing a law

d)

imposing a law

27.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

Elephants play an important role in maintaining biodiversity.

a)

stopping

b)

retaining

c)

pausing

d)

ending

28.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

She has been busily trying to resurrect her Hollywood career after a long time she was at home and took care of her children.

a)

start

b)

disappear

c)

appear

d)

restore

29.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined and bold word(s) in the following questions.

Hopefully, the government will have some actions to stop the deforestation in some national parks nationwide.

a)

expectantly

b)

definitely

c)

constantly

d)

immediately

30.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

It is predicted that the natural resources will run out by the end of the century.

a)

come in

b)

remain intact

c)

run short

d)

run away

31.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

Since intelligent robots are machines with metal bodies, they are more resistant and have greater ability to endure the space and hostile atmosphere.

a)

vulnerable

b)

strong

c)

endurable

d)

unsusceptible

32.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

Many people decided to give up eating meat and become vegetarians.

a)

use up

b)

cut up

c)

put up

d)

continue

33.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

The critical issue is whether genuine artificial intelligence can ever be truly realized.

a)

unpretentious

b)

authentic

c)

fake

d)

true

34.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

Differently from English taught to all Vietnamese students, Chinese and French have been made optional languages taught at secondary schools in Vietnam.

a)

compulsory

b)

important

c)

comfortable

d)

necessary

35.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

Global warming is an increase in the average temperature of the earth’s atmosphere.

a)

cutting                  

b)

a rise

c)

a decrease

d)

a limit

36.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

Maggie’s story is a reminder of how vulnerable women can be in what is still essentially a man's world.

a)

protected

b)

weak

c)

breakable

d)

easily emotional hurt

37.

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined and bold word(s) in the following questions.

Coal power stations release Sulphur dioxide into the atmosphere.

a)

liberate

b)

free

c)

charge

d)

hold

38.

We should focus ______ the conservation of vulnerable species at risk of disappearing.

a)

on

b)

in

c)

about

d)

with

39.

I don't think people should be allowed to ______ experiments on animals.

a)

create

b)

make

c)

perform

d)

produce

40.

GPS systems help a lot of people ______ on land, on sea, and in the air.

a)

navigate

b)

inform

c)

interfere

d)

reunite

41.

When I lived with my parents, they did not let me ______ TV at night, I was made ______a lot.

a)

watching/ study

b)

watched/ studying

c)

watch/ to study

d)

to watch/ studied

42.

A.I robots are ______ of having human emotions.

a)

able

b)

capable

c)

efficient

d)

fond

43.

By the time you come home, I ______ decorating.

a)

have finished

b)

will have finished

c)

are finishing

d)

finished

44.

Robots may be equipped ______ the equivalent of human senses such as vision, touch, and the ability to sense temperature.

a)

by

b)

of

c)

with

d)

for

45.

You should ______ a professional to check your house for earthquake damage.

a)

get

b)

make

c)

have

d)

take

46.

Conservationists have been trying to look for ways to protect ______ areas.

a)

wild

b)

wildness

c)

wilderness

d)

wildlife

47.

Give the correct form of the words in bracket in the following sentences.

Officials said there were no (a)   of the plane crash. (SURVIVE)  

48.

Give the correct form of the words in bracket in the following sentences.

Aid workers are having to deal with very difficult, sometimes life- (a)   situation. (THREAT)

49.

Give the correct form of the words in bracket in the following sentences.

A (a)   is any natural region where wildlife lives undisturbed, for example, forests, ponds, marshes or deserts. (HABITION)   

50.

Give the correct form of the words in bracket in the following sentences.

We see that artificial (a)   has made daily life a lot easier. (INTELLIGENT) 

51.

Nancy and James are talking about their school days.

- Nancy: "I think school days are the best time of our lives."

- James: “______. We had sweet memories together then."

a)

That's nonsense

b)

I'm afraid so

c)

Absolutely

d)

I doubt it

52.

Peter is talking to Laura about her house.

- Peter: “What a lovely house you have!”

- Laura: “______”

a)

No problem.

b)

I think so.

c)

Of course not, it’s not costly.

d)

Thank you. Hope you will drop in.

53.

Bill and John are talking about a calculator.

- Bill: Would you take this calculator along to the office for me?

- John: ______

a)

Yes, that's right.

b)

Not at all.

c)

Yes, with pleasure.

d)

Never mind.

54.

Give the correct form of the words in bracket in the following sentences.

Earlier this year, the Washington Post reported on an algorithm (a)   by Google that could potentially let self-driving cars learn to drive through experience. (DEVELOPMENT)

55.

Give the correct form of the words in bracket in the following sentences.

We now realize that it is important to maintain the planet's  (a)   , which is the richness of animal and plant life. (DIVERSITY)

56.

Give the correct form of the words in bracket in the following sentences.

(a)   are killing rhinos because of their horns. (POACHING)

57.

Recently, a new vaccine against measles ______.

a)

had been developed

b)

has been developed

c)

had developed

d)

was developing

58.

By the time you______ home, I will have finished the decorating.

a)

came

b)

are coming

c)

come

d)

will come

59.

Many endangered species are moving ______ to extinction, and we are losing our precious places.

a)

close and close

b)

closer and closer

c)

closely and closely

d)

more closely and closely

60.

Many materials have been used for ______ teeth, including wood.

a)

false

b)

hand-made     

c)

unnatural

d)

natural

61.

He is credited for helping numerous endangered species recover ______ certain extinction.

a)

out of

b)

off

c)

from

d)

away from

62.

The leader had the report on the disadvantages of A.I. ______ when he came back.

a)

finished

b)

finish

c)

to finish

d)

finishing

63.

The dentist said that the patients had had their teeth ______ before Monday the previous week.

a)

checking

b)

to check

c)

check

d)

checked

64.

______, they will be able to leave for the airport.

a)

After the taxi had arrived      

b)

As soon as the taxi arrives     

c)

Until the taxi will arrive        

d)

When the taxi arrived

65.

- Nam: Would you like to join my wildlife protection team?

- Lan: ______

a)

Where is it located?

b)

Yes, I like working for this organization very much.

c)

Thank you. I've always wanted to do something to help.

d)

There are so many wildlife protection teams.

66.

Ann and Sophia are close friends. They are talking about their study at the start of the semester.

- Ann: "Then, I'm taking history this semester. How about you?"

- Sophia: "______. I'm still wondering whether to take history or geography."

a)

I've made up my mind.

b)

It doesn't matter.

c)

I'm in two minds about this.

d)

It's out of my reach.

67.

- Nam: What animals in our country are endangered?

      - Lan: ______

a)

Are they endangered animals?

b)

Tigers and elephants are nearly extinct.

c)

Endangered animals are dangerous.

d)

Endangered animals should be protected.     

68.

Although conservation groups are working to  (a)   wildlife, natural habitats are still being destroyed. (PROTECTION) 

69.

The dodo very quickly declined in numbers, and it was  (a)   by 1681. (EXTINCTION)

70.

He is credited for helping numerous (a)   species recover from certain extinction.

(DANGER)

71.

Wildlife (a)   is the practice of protecting wild plant and animal species and their habitats.   (CONSERVE) 

72.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

Efforts are done in the hope of preserving all species and maintaining the ecological balance.

a)

done

b)

of

c)

species

d)

the

73.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

By the time you will arrive here, I will have finished my homework.

a)

By

b)

will arrive

c)

will have finished

d)

homework

74.

He was suspected of having received presents from the local companies and ignored their violations of the (a)   law. (ENVIRONMENT) 

75.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

The more you practice speaking in your class, the more better you are at public speaking.

a)

The more you

b)

practice speaking       

c)

the more better

d)

at public speaking

76.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

When I will see him, I will tell him you want to speak to him.

a)

watn

b)

will see

c)

will tell

d)

to him

77.

- A: Do you mind if I make a phone call?            - B: ______

a)

Yes, certainly. The phone's in the hall.

b)

Why not? I'm using my mobile phone.

c)

No, of course not. The phone's in the hall.

d)

I don't think so. It's so annoying.       

78.

- Mark: “How long will you have worked here by the end of this year?”

- Leny: “______”

a)

About 10 months.      

b)

It’s 10 kilometers.      

c)

It’s not too much.

d)

It’s too late.

79.

- Peter: “I think it’s so dangerous to eat the wild mushroom if we don’t know it well.”

- Jane: “______”

a)

It’s a good chance.

b)

I agree with you.

c)

I have no idea about mushrooms.      

d)

Really?

80.

Give the correct form of the words in bracket in the following sentences.

To cope with the bewildering (a)   of the real world, scientists often ignore less relevant details. (COMPLEX)

81.

Darwin's theory of (a)   incorporates the principle of natural selection. (EVOLVE)   

82.

______ is a type of book or film showing space travel of life on other planets, based on imagined scientific discoveries of the future.

a)

Epic

b)

Fiction                    

c)

Non-fiction

d)

Science fiction

83.

The ______ attention we pay to keep the environment clean, the ______ life we will have.

a)

more – healthier

b)

less - better

c)

more - more healthy

d)

less - healthier

84.

My friend Jack ______ his CD player ______ in the store last week.

a)

got / repair

b)

got / repaired

c)

get / repaired

d)

get / repair

85.

The younger you are, ______ it is to learn.

a)

the easier

b)

you are easier

c)

easier

d)

the easy

86.

By the year 2050, computers ______ teachers.

a)

replace

b)

will replace

c)

will have replaced

d)

have replaced

87.

My sister ______ her ear pierced last weekend.

a)

got

b)

did

c)

made

d)

took

88.

Scientists are trying to ______ out the ways to reduce pollution from aircraft.

a)

work

b)

break

c)

turn

d)

call

89.

Astronomers have ______ a new planet outside our galaxy.

a)

invented

b)

discovered

c)

unearthed

d)

developed

90.

______, the more dependent we are on computer technologies to communicate, as well as, to create, share, and store information.

a)

The more "automated" we become

b)

The more "automated" we have become

c)

The more "automated" we became

d)

The more "automated" we had become

91.

Mammoths and dinosaurs used to live on our earth quite a long time ago, but they are ______.

a)

lively

b)

alive

c)

extinct

d)

extinguish

92.

Unluckily, David's dangerous and incredible journey in search of the Blue Fairy is in ______.

a)

vain

b)

end

c)

advance

d)

danger

93.

Give the correct form of the words in bracket in the following sentences.

The more species disappear, the more entire-system become (a)   . (VULNERABLY)

94.

Give the correct form of the words in bracket in the following sentences.

The A.I expert wanted his (a)   to activate the newly made robot. (ASSIST)

95.

 

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

No longer do housewives have to clean the house every day because they get it done for robotic vacuum

cleaners.

a)

No longer

b)

do housewives have

c)

get in done

d)

for

96.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

In communication, we can have the voice recognition systems in smartphones or other electronic devices to be identified our speech.

a)

In

b)

the voice recognition systems     

c)

other

d)

to be identified

97.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

As soon as we will arrive, we will unpack the car.

a)

As soon as

b)

will arrive

c)

will unpack

d)

the

98.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

The more time you spend on prepare for the test, the higher scores you may get.

a)

The more time

b)

prepare for

c)

the higher scores

d)

may get

99.

After the power failure last night, the washing machine started to ______, so I had to wash the clothes by hands.

a)

make noise

b)

work

c)

operate

d)

malfunction

100.

The biggest fear is that humans might ______ control over robots.

a)

keep

b)

lose

c)

gain

d)

take

101.

People have always depended on wildlife and plants for food, clothing, medicine, shelter and many other ______.

a)

demand

b)

supplies

c)

needs

d)

provision

102.

Peru's Bahuaja Sonene National Park, a remarkable protected area, is home ______ 174 species of mammals, including rare animals.

a)

to

b)

of

c)

for

d)

at

103.

______ computers in the classroom certainly come with many benefits, there are also some disadvantages to keep in mind when incorporating this technology into lessons.

a)

Despite

b)

But

c)

However

d)

While

104.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

Thanks to the first lawn mower which was invented in 1830, we don't have to pay for someone to have our grass to be cut any more.

a)

was invented

b)

pay for

c)

to have

d)

to be cut

105.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

This life-threatening disease caused a lot of complications during the treat procedure.

a)

life-threatening

b)

caused

c)

of

d)

treat

106.

Nowadays, automobile manufacturers have industrial robots ______ human workers in factory operations.

a)

replace

b)

to replace

c)

replacing

d)

replaced

107.

Give the correct form of the words in bracket in the following sentences.

Paychecks are (a)   deposited into your account on the 26th of each month. (AUTOMATIC)

108.

Give the correct form of the words in bracket in the following sentences.

Can you make a significant (a)   to slowing down climate change? (CONTRIBUTE)

109.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

They fear that machine malfunction could lead in harmful and dangerous consequences.

a)

fear

b)

malfuntion

c)

in

d)

dangerous

110.

Mark the letter A, B, C, or D to indicate the underline part that needs corrections in each of the following questions.

My mother usually gets a professional writer to read and corrected a lot of forms used in the company.

a)

gets

b)

to read

c)

corrected

d)

used

111.

Give the correct form of the words in bracket in the following sentences.

By the year of 2050, pollution problems will be (a)   solved throughout the world. (EFFECT)

112.

Give the correct form of the words in bracket in the following sentences.

A (a)   is someone who works to prevent old buildings and areas of the countryside from being destroyed or damaged. (PRESERVE)

113.

Walking in a rainforest or going scuba-diving over a coral reef helps us to relax and ______ at peace.

a)

feel

b)

make

c)

take

d)

do

114.

______ is the function of voice recognition.

a)

Identifying human voices

b)

Identify human voices

c)

Identified human voices

d)

Having identified human voices

115.

______ your brother ______his new computer ______ by the IT department tomorrow?

a)

Is-having / activated  

b)

Is-having / activate

c)

Do-have / activated

d)

Does-have / activate

116.

The book ______ to you by the time you get home tomorrow.

a)

will have delivered

b)

will be delivered        

c)

will have been delivered

d)

will be delivering

117.

Whether you finish the exercises or not, by 10 o’clock you ______ it.

a)

will have submitted

b)

will be submitting

c)

have submitted

d)

will submit

118.

Earning money has always been the thing that pleases me most. The ______ money he has, the ______ he becomes.

a)

more / poorer

b)

less / richer

c)

more / richer

d)

less / more intelligent

119.

The widespread use of pesticides and herbicides has led to the ______ of groundwater in many parts of the world.

a)

contamination

b)

corruption

c)

infection

d)

poison

120.

Shortly before the crash the pilot had reported a ______ of the aircraft's navigation system.

a)

advantage

b)

ordinary

c)

malfunction

d)

impairment

121.

The A.I. expert wanted to have his assistant ______ the newly made robot.

a)

activate

b)

activated

c)

activating

d)

to activate

122.

Can we ______ this summer?

a)

get installed air-conditioning

b)

have air-conditioning installed

c)

get air-conditioning to install

d)

have installed air-conditioning

123.

It is getting hotter and ______ every summer. I guess that is the result of global warming.

a)

less

b)

more

c)

hotter

d)

colder

124.

Maybe I ______ famous by the age of thirty-five.

a)

will have become

b)

became

c)

become

d)

will become

125.

Look at this cute little bear. It ______ in the wildlife park for six months.

a)

will have lived

b)

has lived

c)

has been lived

d)

have lived

126.

Recycling is a popular way to conserve ______ resources.

a)

nature

b)

naturally

c)

natural

d)

natured

127.

High intelligent machines can be automated to operate without human ______.

a)

intervene

b)

intervention

c)

intervening

d)

interventionist

128.

One of the popular ______ used in smartphones at present is voice recognition.

a)

applications

b)

apply

c)

applicant

d)

applicable

129.

Only a few of the many species at risk of extinction actually make it to the lists and obtain legal ______.

a)

protect

b)

protection

c)

protective

d)

protector

130.

If there are aliens out there, do you think they are much more ______ advanced than we are?

a)

technological

b)

technologically

c)

technology

d)

technologies

131.

By the end of this year, the Wildlife Conservation Network ______ $50 thousand dollars.

a)

will raise

b)

will be raised

c)

will be raising

d)

will have raised

132.

At least 26 species of cetaceans (whales, dolphins and porpoises) ______ as ingesting plastic debris.

a)

have been documented          

b)

have documented       

c)

had documented

d)

had been documented

133.

The Nature Serve Network empowers people to sustain ______ by making sure everyone has access to the knowledge of our shared lands and waters.

a)

diversification

b)

biodiversity

c)

biodiverse

d)

diverse

134.

If computers become as smart as humans, ______?

a)

would they do our jobs better than we can

b)

would they do our jobs better than we could

c)

will they do our jobs better than we can

d)

will they do our jobs better than we could

135.

Over the past year and a half, the NatureServe Network ______ amazing things such as discovering precious lost species.

a)

accomplish

b)

has accomplished

c)

accomplished

d)

will accomplish

136.

The more carefully humans mind their daily activities, ______ on the environment.

a)

the less harmful impact have they

b)

the less harmful they have impact

c)

the less harmful impact they have

d)

the less impact harmful they have     

137.

If our father ______, we can leave here.

a)

gets the car repaired

b)

gets the car to repair

c)

has got the car repair

138.

Samsung ______ by those who have bought them for technical faults.

a)

has all Galaxy Note 7 to returned

b)

made all Galaxy Note 7 return

c)

made all Galaxy Note 7 returned

d)

has all Galaxy Note 7 returned          

139.

Why don't you ______ when accomplished you install this new electric gadget?

a)

get Aaron help

b)

have Aaron helped     

c)

have Aaron help

d)

have got Aaron help

140.

FM is a method of ______ signals, especially in radio broadcasting.

a)

transferring

b)

transacting

c)

translating

d)

transmitting

141.

In the last hundred years, traveling ______ much easier and more comfortable

a)

become

b)

became

c)

has become

d)

will became

142.

Mr. Ba is going to have his motorbike ______ next week.

a)

repaired

b)

to repair

c)

repairing

d)

repair

143.

By December, Tim ______ enough money to buy a mountain bike.

a)

has saved

b)

saves

c)

will have saved      

d)

will save

144.

I think it ______ tomorrow.  

a)

has rained

b)

will rain

c)

will have rain

d)

is raining

145.

The bicycle he lent me needed ______.

a)

to clean

b)

cleaned

c)

cleaning

d)

to be cleaning

146.

She earns a living by______ as a model.      

a)

working

b)

work

c)

to work

d)

worked

147.

On the way home yesterday I happened ______ your sister.

a)

seeing

b)

see

c)

to see

d)

saw

148.

I'm thinking of getting a fax ______.

a)

instrument

b)

engine

c)

motor

d)

machine

149.

I'll ______ you ______ to our research department. Please hold on.

a)

put - through

b)

put - away      

c)

put - up

d)

put - out

150.

Do you know who ______ the fact that sound travels in waves?

a)

found

b)

developed

c)

discovered

d)

invented

151.

Many A.I. experts believe that AI technology will soon make even greater ______ in many other areas.

a)

achievement

b)

result

c)

advance

d)

importance

152.

Computers solve problems and complete calculations by following ______ of rules called algorithms.

a)

teams

b)

pieces

c)

groups

d)

sets

153.

Animals, like tigers and rhinoceros, are in ______. We should take action to save them.

a)

fun

b)

danger

c)

order

d)

peace

154.

He is a ______ who studies the natural processes of living things.

a)

environmentalist

b)

dentist

c)

philosopher

d)

biologist

155.

Biodiversity helps to maintain the balance of the nature that we rely on for ______and benefit.

a)

well-being

b)

advantage

c)

strength

d)

prosperity