Chủ đề:
Bài 3: Nhân, chia số hữu tỉCâu hỏi:
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| 7. | At this time next week, we ______________ a wind turbine in our garden. | ||||||
| A. | install | B. | installed | C. | will installed | D. | will be installed |
| 8. | Biogas is ____________ and cheap for cooking and heating. | ||||||
| A. | plenty | B. | abundant | C. | serious | D. | expensive |
| 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 |
| 10. | We should put ___________ on our roof for the heating and hot water. | ||||||
| A. | solar energy | B. | equipment | C. | cracks | D. | solar panels |
| 11. | Remember to ____________ the lights before going to bed. | ||||||
| A. | turn | B. | turn off | C. | turn on | D. | stop |
| 12. | It is a good idea to use ____________ when travelling long distances. | ||||||
| A. | cars | B. | taxis | C. | private cars | D. | public transport |
| 13. | What should we do to ____________ electricity? | ||||||
| A. | cut | B. | take | C. | save | D. | waste |
| 14. | We shout use _____________ light bulbs in our homes. | ||||||
| A. | low energy | B. | little energy | C. | a bit energy | D. | efficient |
| 15. | In my opinion, nuclear power is not only expensive but also _________ to our environment. | ||||||
| A. | danger | B. | dangerous | C. | risk | D. | disaster |
| 16. | Someone’s carbon __________ is a measurement of the amount of carbon dioxide that their activities produce. | ||||||
| A. | effect | B. | amount | C. | footprint | D. | energy |
| 17. | Several governments try to ____________ the use of fossil fuels. | ||||||
| A. | reduce | B. | increase | C. | waste | D. | save |
| 18. | We are looking for cheap, clean and ____________ sources of energy. | ||||||
| A. | effective | B. | efficient | C. | serious | D. | dangerous |
| 19. | __________ source of energy is the source that can’t be replaced after use. | ||||||
| A. | Renewable | B. | Natural | C. | Effective | D. | Non-renewable |
| 20. | Wave energy is a source of ____________energy. | ||||||
| A. | environment friendly | C. | environmentally friendly | ||||
| B. | environmental friendly | D. | environmentally friendliness |
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II. Choose the word which has a different stress pattern from the others.
| 1. | A. | another | B. | plentiful | C. | dangerous | D. | limited |
| 2. | A. | population | B. | education | C. | development | D. | satisfaction |
| 3. | A. | countryside | B. | natural | C. | changeable | D. | dioxide |
| 4. | A. | renewable | B. | artificial | C. | unfortunate | D. | continuous |
| 5. | A. | easily | B. | energy | C. | negative | D. | consumption |
| 6. | A. | musician | B. | scientist | C. | energy | D. | biogas |
| 7. | A. | advantage | B. | atmosphere | C. | motorbike | D. | generate |
| 8. | A. | effective | B. | regular | C. | different | D. | serious |
| 9. | A. | convenient | B. | abundant | C. | expensive | D. | different |
| 10. | A. | excellent | B. | dangerous | C. | plentiful | D. | polluting |
| 11. | A. | exercise | B. | calendar | C. | travelling | D. | convenience |
| 12. | A. | advantage | B. | enormous | C. | petroleum | D. | tendency |
| 13. | A. | excellent | B. | marvelous | C. | familiar | D. | similar |
| 14. | A. | abundant | B. | wonderful | C. | convenient | D. | important |
| 15. | A. | holiday | B. | effective | C. | pollution | D. | attention |
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