Ms. Dung Purple - Unit 5: Inventions - Vocabulary

Question 1. An e-reader is a small ___________ on which you can store and read texts downloaded from the Internet.

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.

Question 3. Nancy was sitting up in bed listening to the radio on the_________.

Question 4. This device is not _______________for children.

Question 5. They ______________a new camera in the classroom to monitor the activities.

Question 6. ______________cars can work with little human control.

Question 7. You should ___________ the batteries fully before using the smartphones.

Question 8. It was not until people became interested in e-books that e-readers became______________ around the world.

Question 9. ___________ artificial intelligence, the phone's voice-recognition system converts the sound into numerical data.

Question 10. AI has been applied _______ various areas of life.

Question 11. This device ___________ people to communicate by using voice commands.

Question 12. We do not like _______________on animals.

Question 13. "___________' means 'made by humans'.

Question 14. A smartwatch can be used for _______________ your exercise efforts.

Question 15. 3-D _______is used to produce complex tools and components.

Question 16. Blu-ray was first __________commercially in 2006 and it uses a blue laser to read or write data to a disc.

Question 17. Most smartphones now ____ flash player as well as voice and video calls.

Question 18. We can surf the ____ to search for news, watch films, or download music.

Question 19. A robot vacuum cleaner is a _____________ device in your home. It makes housework less tiring.

Question 20. Many young people carry a pair of earbuds as they are small, light, and ____.

Question 21. Modern smartphones nowadays do not have many ___________ to look better.

Question 22. Dung spilled his coffee on his desk and so now there is a ___________ on the desk.

Question 23. Be careful when using electrical ______________.

Question 24. The scientists ___________ important research in the laboratory.

Question 25. The laptop is not working because you haven't _____________ it yet.

Question 26. The screen will ___________the username in the top right-hand corner.

Question 27. No computer can_________the complex functions of the human brain.

Question 28. The natural world can be a rich source of_________for inventors.

Question 29. Jack took his_________with him, so he could work anywhere.

Question 30. Paper, gunpowder and chopsticks are Chinese_________