PRACTICE TEST

UNIT 11 : ELECTRIC DEVICES

A. PHONETICS.
I. Choose the words whose underlined part is pronounced differently from that of the others
in each group.
1. A. hear B. clear C. bear D. ear
2. A. put B. could C. push D. moon
3. A. thought B. tough C. taught D. bought
4. A. pleasure B. heat C. meat D. feed
5. A. how B. town C. power D. slow
II. Choose the word whose main stressed syllable is placed differently from that of the
other in each group.
1. A. assist B. virtual C. wireless D. touchscreen
2. A. provide B. resource C. become D. smartwatch
3. A. vehicle B. nowadays C. camera D. computer
4. A. digital B. robotic C. camcorder D. industry
5. A. education B. entertainment C. effectively D. electronic
B. VOCABULARY AND GRAMMAR.
I. Choose the correct answer A, B, C, or D to complete the sentences.
1. The most common use for _______ is for producing tyres for cars, motorbikes, bicycles, etc.
A. iron B. rubber C. steel D. nylon
2. The most popular material for the construction of buildings and bridges is _______ because it
is strong enough to support heavy loads.
A. steel B. plastic C. cotton D. cardboard
3. My teacher advised I _______ harder to pass the exam.
A. studies B. study C. studying D. to study
4. The professor suggested he _______ the research before March.
A. submit B. submitting C. submits D. would submit
5. Today _________ allow us to create three-dimensional objects, eg. medical implants, clothes,
cars, etc.
A. e- reader B. camcorder C. photocopiers D. 3D printers
6. We use _______ to make food packaging such as cereal and pasta boxes, as it is food-safe and
not harmful to the environment.
A. CD player B. copper C. cardboard D. smartwatch
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7. Her leader suggested _______ on time.
A. be B. being C. is D. to be
8. Linh recommended that Nam _______ a new e-reader.
A. should buy B. bought C. buying D. will buy
9. The coaches advised that we _______ a Facebook group.
A. creating B. created C. to create D. create
10. They use ____ for live-streaming video content such as concerts, live events, and webinars.
A. 3D printer B. camcorders C. e-reader D. portable music players
11. She used her _______ to livestream the concert.
A. e-reader B. 3D printer C. smartphone D. smartwatch
12. She preferred a laptop to a desktop because the laptop was _______ .
A. bigger B. heavy C. larger D. portable
13. Tourists who can't visit the museum in person can take a _______ tour on its website.
A. virtual B. face-to-face C. direct D. physical
14. Hoa advised that Minh ________ in an online speaking class.
A. join B. would join C. joins D. will join
15. Elena recommended _______ the robotic research centre.
A. visit B. to visit C. visiting D. visited
16. The class monitor suggested that we _________ pizzas and cokes for the party.
A. should order B. ordering C. ordered D. will order
17. The sales assistant recommended my dad _______ out the latest tablet's pencil.
A. tried B. try C. tries D. trying
18. She suggested ________ prices of the same laptop in different stores.
A. compare B. to compare C. being compared D. comparing
19. My uncle advised that I _______ my faulty smartwatch to the Service Centre.
A. brought B. bringing C. should bring D. will bring
20. My teacher recommended ________ used batteries to the e-waste collection spot.
A. to take B. taking C. to taking D. taken

Choose the most suitable response A, B, C, or D to complete each of the following

exchanges.
21. Duong : “__________________________”
Nam: “ It doesn’t allow you to play games on it ”
A. How about having an online meeting to discuss the project?
B. What’s good about using electronic devices in the classroom?
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 C. Why don’t you buy a portable music player?
D. You can’t buy a laptop. Got it?
22. Tom: “ Why not come to the pool with me? Hung: “__________________”
A. I don’t know why B. That’s a good idea.
C. I came yesterday D. It’s fine , no worries.
23. What does the sign mean?
A. Do not enter.
B. Be careful! Slippery when wet.
C. No smoking allowed.
D. Watch out for falling objects.

24. What does the sign mean?

A. No littering allowed.
B. Please recycle your waste here.
C. This area is for food waste only.
D. Dump your trash anywhere you like.

25. What does the notice say?

"Parking is only for employees.
Others will be towed."

A. Everyone can park here freely.

B. Only employees are allowed to park here.
C. Parking is free for all visitors.
D. Parking is closed for maintenance.
26. What does the notice say?

"Emergency exit: Do not block this door."

A. This door should remain blocked. B. The emergency exit is closed.

C. This door must always be clear. D. Use this door for regular entry.
II. Choose the correct option A, B, C or D to indicate the word(s) CLOSEST in meaning to
the underlined word(s) in each of the following sentences .
27. Domestic chores will no longer be a burden thanks to the inventions of laborsaving devices.
A. Official B. Household C. Foreign D. Schooling
28. Home appliances have changed very much during the past few years.
A. devices B. toys C. machine D. furniture

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III. Choose the correct option A, B, C or D to indicate the word(s) OPPOSITE in meaning
to the underlined word(s) in each of the following sentences.
29. This speedy and secure service of transferring money can be useful.
A. slow B. rapid C. careful D. hurried
30. Modern technology has now improved our life in all aspects.
A. updated B. advanced C. outdated D. new
IV. Complete the sentences with the correct forms of the words in capitals.
31. I love my (PORT) ________ Bluetooth speaker because I can take it anywhere with me.
32. The hiking boots I bought are made of ________ materials that can withstand rough terrains.
(DURABLY)
33. With a 3D ________ , you can create intricate and customised objects layer by layer
using digital designs. (PRINT)
34. The new ________ headphones allow me to enjoy music without being tethered to my device.
(WIRE)
35. ________ vacuum cleaners are efficient and convenient devices that autonomously
clean floors without human intervention. (ROBOT)
C. READING.
I. Read the announcement/management paragraph and then choose the correct answer
from options A, B, C, D.
Announcement: The Future of Smart Technology
Hello Everyone!
We are excited to invite you to (1)______ special talk on "The Future of Smart Technology" on
October 25, 2024!
* Time: 10:00 AM - 12:00 PM
* Location: Science Lab, 789 Tech St., Ho Chi Minh City
Join us to explore the latest advancements in smart devices, including smartwatches and home
assistants. Learn how these technologies can improve our daily lives!
* Don’t miss this chance (2)_________ understand the future of technology!
* Sign up at [EventRegistration.com] to (3)_______ your seat!
Looking forward to seeing you there!
1. A. a B. the C. an D. some
2. A. at B. in C. with D. to
3. A. reserve B. reserved C. reserving D. reserves
II. Read the announcement/management paragraph and then choose the correct answer
from options A, B, C, D.
Dear Students,
Understanding how to safely use electric devices is important. Incorrect usage can lead to
accidents or device damage.
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 ● Be careful when using any new electric device (1) _________ the first time.
● Follow the (2) _______ provided in the device manual to ensure proper usage.
● Report any malfunctioning device to a trained technician or adult.
Let's keep our environment safe by handling (3) _________ electric devices with care!
Best regards,

1. A. with B. about C. for D. from

3. A. ∅
2. A. instructions B. instruct C. instructor D. instructing
B. the C. a D. an

III. Four phrases/sentences have been removed from the text below. Choose the correct
answer to complete the text. Write only the letter A-D in each blank.
A. Technology is always improving
B. Disposing of electronic waste is a challenge
C. They are useful for students and professionals alike
D. Prolonged use can harm our bodies
Electronic devices play a big part in our daily lives. Smartphones, computers, and tablets are
widely used for communication, work, and entertainment. (1) _______. Many people now rely on
these devices to stay connected with others and access information instantly. For example,
smartphones allow us to make video calls and send messages across the world.
However, excessive use of electronic devices can lead to health issues, such as eye strain and
poor posture. (2) _______. Some experts suggest limiting screen time and taking regular breaks
to prevent these problems. Moreover, electronic devices contribute to environmental problems, as
they contain materials that are difficult to recycle. (3) _______.
Despite these concerns, technology continues to advance rapidly. New electronic devices are
constantly being developed, promising to make our lives easier and more efficient. (4) _______.
Question 1: _______. Question 2: _______. Question 3: _______. Question 4: _______.

IV. Read the text about using electronic devices in modern classrooms. Circle the correct
answer A, B, C, or D to indicate the correct answer to each of the questions.
Using electronic devices in modern classrooms has many (1) _______. First, they help
students find information quickly. They can (2) _______ things they need to learn and
understand better. Second, electronic devices make learning interactive. Students can use
apps and websites to take quizzes, have discussions, and work (3) ______ on projects. This
helps them think (4)______ and solve problems. Third, electronic devices let students learn
with multimedia. They can watch videos, see pictures, and listen to recordings to make
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 learning more fun. Also, electronic devices help students become good with technology.
They learn (5) ________ the internet, judge if information is good or not, and communicate
online. Lastly, electronic devices let students learn (6) _______ their own pace. They can use
materials that suit them best. Overall, using electronic devices in class helps students learn
more and get ready for the digital world.
1. A. factors B. things C. benefits D. problems
2. A. search for B. look after C. read aloud D. turn off
3. A. one another B. another C. each other D. together
4. A. critic B. critical C. critically D. criticism
5. A. to use B. using C. used D. use
6. A. on B. at C. in D. for

V. Read the passage and choose the best answer A, B, C, or D to each of the questions.
Today, computers are widely used and can be found in a variety of settings, including
homes, offices, shops, hospitals, and schools. People rely on computers so heavily that many of
them get frustrated and cannot work when computers are "down". Nowadays, computers are so
essential that they are utilised for everything from entertainment to navigation.
Computers of today are much quicker, cheaper, and smaller than those of the past. Many
modern computers are so small that they are the size of a deck of cards. Users can work from a
variety of settings thanks to notebook computers, also known as "ultra-lights," and hand-held
Personal Data Assistants (PDAs). These computers' ability to connect to several networks
allows users to access information from any location with greater ease and control over their
time.
Future computers will be smaller and faster than current models. They may have "smart" or
artificial intelligence features like expert intelligence, neural network pattern recognition, or
natural language capabilities, and they may be as small as coins. These features will make it
simpler for users to interface with computers and manage a large amount of data from fax,
email,
Internet, and phone sources. Wearable computers, DNA computers, virtual reality gadgets,
quantum computers, and optical computers are just a few examples of the cutting-edge
applications that are emerging today.

1. Why do people become frustrated when computers stop working?

A. Because people are dependent on computers.
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B. Because they do not like computers.
C. Because computers are too expensive.
D. Because they find computers too complicated.
2. What is the advantage of using notebook computers and PDAs?
A. They are cheaper than other computers.
B. They are much faster and more powerful than other computers.
C. They are more portable and can be used in different settings.
D. They are easier to connect to the Internet.
3. The word "hand-held" in paragraph 2 is closest in meaning to
A. little B. big C. short D. long
4. The word "They" in paragraph 3 refers to
A. models B. future computers
C. language capabilities D. features
5. What are some examples of cutting-edge applications for computer technology?
A. Wearable computers, DNA computers, and virtual reality gadgets.
B. Wearable robots, DNA robots, and virtual reality games.
C. Wearable cameras, DNA cameras, and virtual reality movies.
D. Wearable headphones, DNA headphones, and virtual reality music.
6. What is the purpose of the passage?
A. To persuade people to buy computers.
B. To inform readers about the history of computers and their future.
C. To describe how computers work.
D. To inform readers about the popularity and future of computers.

D. WRITING.
I. Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of
the sentences to make a meaningful paragraph/letter in each of the following questions.
1.
a. Finally, the device is released to the public and used in daily life.
b. First, a problem or need is found that a new electronic device can solve.
c. Then, the design of the device is created, and a prototype is built for testing.
d. After getting feedback and making changes, the device is ready for mass production.

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e. Next, ideas are thought of, and existing technologies are researched to develop the new device.
A. e - b - c - d - a B. b - e - c - d - a C. e - c - b - d - a D. b - c - e - d - a
2.
a. Also, we hope you like your new electronics and find them useful.
b. First, thank you for choosing our store for your electronics purchase.
c. It was great helping you, and we look forward to seeing you again.
d. Next, if you have any questions or need help, please contact us.
e. Finally, we appreciate your support and are here to help with anything you need in the future.
A. b-c-d-a-e B. b-a-d-c-e C. a-b-d-c-e D. b-d-a-c-e
II. Find the mistake in the four underlined parts of each sentence and correct it.
1. They recommended use copper to make this piece of jewellery.
A B – using C D
2. Kim advised that I should buying this new model of e-reader.
A B C -buy/ should buy D
3. He suggested not using plastic bags because it was harmful for the environment.
A B C – they were D
4. The teacher suggested that the kids making some toys from used cardboard.
A B- make / should make C D
5. She advised not to walk on the bridge because it was so weak.
A – not walking B C D
6. My aunt recommended my mum must try online shopping for its convenience.
A B C – try/ should try D
7. If you want a faster laptop, I recommend to consider model X80.
A B C D - considering
8. Her parents recommended that she studies harder so that she can get into a good university.
A B C D

III. Combine the two following sentences using the words given in brackets.. (Kết hợp hai
câu sau sử dụng từ cho trong ngoặc )
1. He said to me, “You should bring a portable charger.” (should)
→ _______________________________________________________________________.
2. “It might be better to take notes by hand,” I advised. (taking)
→ _______________________________________________________________________.
3. “Why don’t we listen to music on a speaker?” she said. (listening)
→ _______________________________________________________________________.
4. “Why not buy a wireless printer?” said the salesman. (I)

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→ _______________________________________________________________________.
5. The technician said, “It’s important to update the software regularly.” (updating)
→ _______________________________________________________________________.
6. Anna said to her sister, “You should download an app to learn a new language.” (download)
→ _______________________________________________________________________.
IV. Choose the sentence A, B, C or D that is closest in meaning to the original sentence in
each of the following questions.
1. The latest RoboSweep has simplified cleaning chores with its advanced features.
A. The most recent RoboSweep has cutting-edge features which make cleaning chores become
much easier.
B. Recently, RoboSweep models have made cleaning chores much simpler than ever.
C. The latest features of cleaning chores have been simplified with the help of robots.
D. Due to the latest RoboSweep, advanced features of cleaning chores have come out.
2. RoboSweep navigates through various floor surfaces with its advanced sensors.
A. RoboSweep has sensors which help it navigate upstairs and downstairs.
B. Thanks to RoboSweep, the floor sensors can be advanced.
C. The innovative sensor system helps RoboSweep move efficiently on different floor surfaces.
D. The advanced floor sensors and surfaces are the most valuable parts of RoboSweep.
3. Furthermore, RoboSweep has a long-lasting battery, ensuring extended runtime.
A. Moreover, RoboSweep has a strong battery, so it makes cleaning safer.
B. In contrast, extended running time requires the battery of RoboSweep to have longer duration.
C. Although RoboSweep's long-lasting battery helps it work longer, it does not do the cleaning
better.
D. Besides, Robosweep can operate in a longer period of time thanks to its battery efficiency.

4. With a smartphone app, the user can schedule cleaning sessions for RoboSweep.
A. A smartphone app can control RoboSweep to clean the big surface.
B. The Robosweep app can schedule a session for the user to clean his/her smartphone.
C. The user builds an app which can schedule RoboSweep to complete cleaning sessions.
D.The user can use an app on his/ her smartphone to set time for RoboSweep to do cleaning
tasks.
5. Everyone should have a RoboSweep to enjoy a new invention in home cleaning technology.
A. Everyone advises I should have a RoboSweep and enjoy home cleaning.
B. I recommend owning a RoboSweep to experience the enjoyment of a new technology in home
cleaning.

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C. I suggest buying a RoboSweep or you'll miss the chance to join a home cleaning group.
D. Everyone should consider owning a RoboSweep for the convenience that it brings about.

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