Choose the letter A, B, C or D to complete the sentences

Question 1: Installing is firewall is one method of trying to protect against_______.

A hackers

B. thiefs

C. robbers

D. crooks

Question 2: This factory was capable of producing an _______ 100 cars per hour

A. believe

B. expensive

C. advise

D. incredible

Question 3: The problem of_______ in big cities, which stems from uncontrolled migration from rural areas.

A. overpopulation

B. decrease

C. increase

D. growth

Question 4: The _______ by UN troops prevented fighting from breaking out.

A. participant

B. intervention

C. joiner

D. contestant

Question 5: He had a new heart valve _______.

A. added

B. supplanted

C.improved

D. implanted

Question 6: An emergency like this _______ some pretty drastic action.

A. calls in

B. calls off

C. calls for

D. calls up

Question 7: He was barely _______ of writing his own name.

A. able

B. capable

C. enable

D. talented

Question 8: Her_______ was so strong that it brought tears to her eyes.

A. emotion

B. emotional

C. emotionalism

D.emotionally

Question 9: This progamme is used to_______ the new generation robots.

A. activity

B. activation

C. activate

D. activator

Question 10: In military, A.I. robots are used to _______ dangerous environments containing explosives or contaminated by nuclear weapons.

A. explore

B.fix

C. change

D. borrow

Question 11: Do you know the country which you has the highest life_______ in the world?

A. objective

B. expectancy

C. desire

D. ambition

Question 12: This_______disease caused a lot of complications during the treatment procedure.

A. situation

B. difficult

C. life-threatening

D. weak

Question 13: _______ does not exist yet, but scientists are working hard to create computers that can think like human beings.

A. Advancement

B. Destruction

C. Intervention

D. Artificial intelligence

Question 14: Intelligent ___________ are widely used in many fields such as heavy industries, hospital medicine business, and the military.

A. machines

B. servicement

C. advisement

D. computers

Question 15: GPS systems help a lot of people to ___________ on land, on the sea, and in the air.

A. navigation

B. navigable

C. navigability

D. navigate

Đáp án:

1 - A	2 - D	3 - A	4 - B	5 - D
6 - C	7 - B	8 - A	9 - C	10 - A
11 - B	12 - C	13 - D	14 - A	15 - D