Question

I. Choose the best answer a, b, c or d to complete the sentence.
1. The monowheel looks futuristic, but it can fall ______ very easily
a. up b. down c. over d. out
2. Natural gas is limited and it is harmful ______ the environment
a. for b. in c. with d. to
3. If you turn off the light when you leave the room, you'll use _____ energy.
a. fewer b. less c. more d. most
4. I didn't have my mobile, so Peter lent me _____.
a. mine b. his c. their d. hers
5. I'd prefer to have a _____ that can take me to another place in seconds.
a.teleporter b. monowheel c. hover scooter d. flying car
6. You have never heard about teleportation, _____?
a. do you b. don't you c. have you d. haven't you
7. With a solar PV system, solar panels _____ sunlight right into electricity.
a.create b. generate c. provide d. convert
8. Self-driving cars are expected to be _____ than human-driven ones.
a. more safely b. less safe c. more safer d. much safer
9. Mumbai is land of some of the world's richest people. _____, it is also home to the world's poorest.
a. Although b. Therefore c. However d. Despite
10. Many countries have the problem of overpopulated cities, _____?
a. do they b. haven't they c. doesn't it d. don't they
11. _____ there are still thousands of homeless people living on the streets, it is fewer than in the past.
a. As b. Though c. Because d. While
12. Overpopulation is a serious problem which is _____ the world in negative ways.
a. facing b. solving c. causing d. affecting
13. We will be successful if we try hard, _____?
a. don't we b. will we c. won't we d. do we
14. "Life must be very difficult with homeless people."
“_____. They have to face many problems beyond the lack of a suitable home."
a. Not really. b. No doubt. c. Of course not. d. Not at all.

Answer 1

1b 2d 3b 4b 5a 6c 7d 8d 9c 10d 11b 12d 13c 14b