1. Can you call me ____________ the technician arrives?

A. as soon as B. until C. by the time D. till

2. The cost of the project ____________dramatically since it began.

A. has been increased B. has increased C. increased D. increases

3. High-tech gadgets __________ cheaper and cheaper all the time.

A. will get B. are getting C. are going to get D. is getting

4. When Jane _________ paid, she’ll buy the new robotic vacuum.

A. will get B. is getting C. gets D. got

5. John tried to remember his aunt’s address, but it had completely ________ out of his mind.

A. flew B. pushed C. gone D. left

6. This device can __________ as a telephone and a GPS.

A. interact B. function C. make D. works

7. Many _________ lost limbs during the war so they now have artificial limbs.

A. veterans B. researchers C. technicians D. engineers

8. Doctors still don’t understand the ___________ of the human mind.

A. complexitys B. complexityes C. complex D. complexities

9. Huy has a ___________ with the sea; it’s the main theme in his paintings.

A. addicted B. favorite C. fascination D. passion

10. When will they build their ___________?

A. vehicle B. cottage C. graphics D. avatar

11. Most teenagers do almost everything _________.

A. electronic B. electronically C.electrical D.electrically

12. Most robots are empowered by_________intelligence, or AI, and machine learning technology as well.

A. artificial B. artificialize C. artificiality D.artificially

13. Technology has made life better and easier for us and we should welcome technological ____________

A. ways B. methods C. advances D. problems

14. The largest circuit board in a computer is_____________

A. screen B. sound card C. speakers D. motherboard

15. I came_________an old classmate outside the Internet cafe this morning .

A. in B. across C.on D. up

16. Could you_________the lights before you leave, Tom ?

A. put off B. lay off C. switch off D. take off

17. Besides sharing the cost of my apartment, he provides ______________.

A. companionship B. companion C. company D. companionable

18. A robot does not have a/an __________and so cannot interact enough to have a real relationship.

A. appearance B. personality C. knowledge D. intelligence

19. We are still in contact with our neighbors___________we moved to another province.

A. although B. because C. however D. therefore

20. Everybody got insanely bored ______________ this debate went on for three hours.

A. so B. moreover C. because D. however