.Câu 1. By the middle of the 21st century, people in developing countries______ more renewable energy.
A. uses B. will be using C. used D. have used
Câu 2. The wind, the sun, and the wave are some types of ____________ sources of energy.
A. changeable B. alternative C. cheap D. costly
Câu 3. Alternative sources of energy ____________ developed in the near future.
A. is B. was C. has been D. will be
Câu 4. Fossil fuels are very common in our society but they ____________ the environment.
A. renew B. provide C. waste D. pollute
Câu 5. Why is it called a _____________ source? Because it can be replaced easily and quickly.
A. effective B. specific C. renewable D. non-renewable
Câu 6. Hydro power is _____________ because dams cannot be built in certain areas.
A. limited B. unlimited C. abundant D. enough
Câu 7. At this time next week, we ______________ a wind turbine in our garden.
A. install B. installed C. will installed D. will be installed
Câu 8. Biogas is ____________ and cheap for cooking and heating.
A. plenty B. abundant C. serious D. expensive
Câu 9. A hydropower station ______________ in the North of the country next year.
A. was built B. were built C. will be built D. has been built
Câu 10. We should put ___________ on our roof for the heating and hot water.
A. solar energy B. equipment C. cracks D. solar panels
Câu 11. Remember to ____________ the lights before going to bed.
A. turn B. turn off C. turn on D. stop
Câu 12. It is a good idea to use ____________ when travelling long distances.
A. cars B. taxis C. private cars D. public transport
Câu 13. What should we do to ____________ electricity?
A. cut B. take C. save D. waste
Câu 14. We shout use _____________ light bulbs in our homes.
A. low energy B. little energy C. a bit energy D. efficient
Câu 15. In my opinion, nuclear power is not only expensive but also _________ to our environment.
A. danger B. dangerous C. risk D. disaster
Câu 16. Someones carbon __________ is a measurement of the amount of carbon dioxide that their activities produce.
A. effect B. amount C. footprint D. energy
Câu 17. Several governments try to ____________ the use of fossil fuels.
A. reduce B. increase C. waste D. save
Câu 18. We are looking for cheap, clean and ____________ sources of energy.
A. effective B. efficient C. serious D. dangerous
Câu 19. __________ source of energy is the source that cant be replaced after use.
A. Renewable B. Natural C. Effective D. Non-renewable
Câu 20. Wave energy is a source of ____________energy.
A. environment friendly C. environmentally friendly
B. environmental friendly D. environmentally friendliness
. Câu 21 __________ is a renewable sourse.
A. Coal B. Oil C. Wind D. Gas
Câu 22. You can wear a __________ on your back to fly anywhere easily in the future.
A. jet pack B. flying car C. teleporter D. high-speed bicycle
Câu 23. In the future most people will travel __________ flying train.
A. in B. at C. on D. at
Câu 24. Do you think we __________ driverless car in the future?
A. use B. to use C. will use D. have used
Câu 25. That picture is __________
A. us B. ours C. our D. we
Câu 26. ___________ is a single-wheel bike.
A. Monowheel B. Hover scooter C. Segwey D. Teleporter
Câu 27. You can ___________easily on the Dead Sea. Why? Because its so salty
A. fly B. walk C. drive D. float
Câu 28. Biogas helps solve the problem of indoor ___________.
A. noise pollution B. air pollution C. water pollution D. soil pollution
Câu 29. Biogas helps solve the problem of indoor ___________.
A. noise pollution B. air pollution C. water pollution D. soil pollution
Câu 30. In the future most people will travel __________ flying train.
A. in B. to C. on D. at
Câu 31. Do you think we __________ driverless car in the future?
A. use B. to use C. will use D. have used
Câu 32. That picture is __________
A. us B. ours C. our D. we
Câu 33___________ is a single-wheel bike.
A. Monowheel B. Hover scooter C. Segwey D. Teleporter
Câu 34. __________ is a renewable sourse.
A. Coal B. Oil C. Wind D. Gas
Câu 35. ou can wear a __________ on your back to fly anywhere easily in the future.
A. jet pack B. flying car C. teleporter D. high-speed bicycle
A. noise pollution B. air pollution C. water pollution D. soil pollution