Ms. Dung Purple - Unit 5: Inventions - Vocabulary
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Choose the best option to complete each of the following sentences.
Question 1.An e-reader is a small ___________ on which you can store and read texts downloaded from the Internet.
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Question 2. E-readers are often more __________ than printed books because an e-reader allows us to store thousands of books while it is only as heavy as a single book.
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Question 3.Nancy was sitting up in bed listening to the radio on the_________.
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Question 4.This device is not _______________for children.
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Question 5.They ______________a new camera in the classroom to monitor the activities.
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Question 6.______________cars can work with little human control.
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Question 7.You should ___________ the batteries fully before using the smartphones.
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Question 8.It was not until people became interested in e-books that e-readers became______________ around the world.
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Question 9. ___________ artificial intelligence, the phone's voice-recognition system converts the sound into numerical data.
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Question 10.AI has been applied _______ various areas of life.
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Question 11.This device ___________ people to communicate by using voice commands.
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Question 12.We do not like _______________on animals.
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Question 13."___________' means 'made by humans'.
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Question 14.A smartwatch can be used for _______________ your exercise efforts.
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Question 15. 3-D _______is used to produce complex tools and components.
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Question 16.Blu-ray was first __________commercially in 2006 and it uses a blue laser to read or write data to a disc.
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Question 17. Most smartphones now ____ flash player as well as voice and video calls.
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Question 18.We can surf the ____ to search for news, watch films, or download music.
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Question 19.A robot vacuum cleaner is a _____________ device in your home. It makes housework less tiring.
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Question 20. Many young people carry a pair of earbuds as they are small, light, and ____.
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Question 21.Modern smartphones nowadays do not have many ___________ to look better.
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Question 22.Dung spilled his coffee on his desk and so now there is a ___________ on the desk.
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Question 23.Be careful when using electrical ______________.
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Question 24.The scientists ___________ important research in the laboratory.
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Question 25.The laptop is not working because you haven't _____________ it yet.
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Question 26.The screen will ___________the username in the top right-hand corner.
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Question 27.No computer can_________the complex functions of the human brain.
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Question 28.The natural world can be a rich source of_________for inventors.
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Question 29.Jack took his_________with him, so he could work anywhere.
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Question 30. Paper, gunpowder and chopsticks are Chinese_________
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