1. “..................” is a type of high-speed train which originated in Japan.

A. Hover scooter B. Bullet train C. skycycling

2. We just wear .................. on our back and we can fly.

A. a skytrain B. a teleporter C. a jetpack

3. “..................” is an underground train system, especially the one in Paris.

A. Metro B. Monowheel C. Skytrain

4. “..................” has one wheel and is very easy to fall.

A. Monowheel B. Hover scooter C. Sky safety system

5. “..................” is a type of transport that doesn’t need any wheels or railways.

A. Skycycling B. Flying car C. Teleporter

6. When using a .................., you can do anything you like such as reading or sleeping.

A. driverless car B. solar-powered car C. high-speed train

7. They .................. the boat out into the middle of the river.

A. pedaled B. functioned C. sailed

8. People can .................. on the Dead Sea because the water there is very salty.

A. flop B. float C. crash

9. Maybe this transport invention will be used a lot in the future because it’s convenient and ..................

A. gridlocked B. environmentally friendly C. weird

10. This morning I couldn’t go to work in time because of .................. roads.

A. gridlocked B. supersonic C. solar-powered

11. The mother cat and .................. kittens napped in the sunshine.

A. his B. your C. hers D. her

12. I like cream cheese on .................. bagels.

A. my B. mine C. your D. our

13. .................. grandfather used to take us fishing.

A. Mine B. My C. Our D. Ours

14. Elaine bought .................. dress at the mall.

A. yours B. mine C. her D. hers

15. The car lost .................. rear bumper in an accident.

A. it’s B. its C. his D. her

16. The horse swished .................. tail to keep flies away.

A. it’s B. its C. its’ D. the

17. This dessert is .................. but you can have it.

A. my B. mine C. yours D. delicious

18. Please return .................. money at once.

A. mine B. your C. my D. its

19. .................. car is so dirty I can’t even tell what color it is.

A. Your B. Yours C. Hers D. Ours

20. When the cat saw the dog, it stopped in .................. tracks.

A. my B. its C. his D. hers

1. When you save energy, you not only save money, you also reduce the demand for ................. such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

A. carbon footprint B. electricity

C. fossil fuels D. biogas

2. In India, the demand for ................. has always been more than the supply.

A. shortage B. sources C. slogan D. electricity

3. ................. energy is produced by collecting sunlight and converting it into electricity.

A. Hydro B. Nuclear C. Solar D. Wind

4. There are many available ................. power sources in Vietnam including sun, wind, water, etc.

A. nuclear B. hydro C. renewable D. solar

5. Laos and Cambodia have big plans for building up to 11 .......... on the lower Mekong.

A. dams B. slogans C. energy D. coals

6. ................. can be an excellent source of free, renewable energy for poor farmers.

A. Turbine B. Biogas C. Solar panel D. Bulb

7. The government has warned that Britain will face power ................. in the coming winters.

A. coal B. shortages C. slogans D. energy

8. Wind power is one of the earliest ................. sources of energy used by humankind.

A. alternative B. polluted C. harmful D. exhausted

9. Nobody can predict exactly when supplies of fossil fuels will be ................. However, we all know they quickly reduce in quantity.

A. installed B. polluted C. harmful D. exhausted

10. Biogas can be used to ................. natural gas in cooking, heating, or electrical generation.

A. use up B. replace C. pollute D. install

11. Solar energy can be used for ................. electricity, and for hot water heating.

A. investing B. polluting C. generating D. installing

12. The non-renewable sources of energy that we are using are ................. and are bound to expire one day.

A. limited B. plentiful C. abundant D. alternative

13. Shall I say hello to Sharon? I ................. to her today.

A. write B. be writing C. will be writing

14. Can I help you? I ................. you that blouse.

A. will be showing B. will show C. won’t show

15. Good Lord! The engine has stopped. - No problem. Bill ................. a look at it.

A. is having B. will have C. will be having

16. Why don’t you have dinner with us? I ................. anyway.

A. will be cooking B. am cooking C. cook

17. This time next week we ................. round the Aegean Sea.

A. sail B. will be sailing C. will sail

18. If you take three cassettes, you ................. one cassette free.

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

19. I ................. my work before they arrive.

A. will be finishing B. finish C. will finish

20. By the end of this century everyone ................. English.

A. will be speaking B. is going to speak C. speaks

Wind power is one of the earliest ................. sources of energy used by humankind.

A. alternative B. polluted C. harmful D. exhausted

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