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Rewrite the sentence that is closest in meaning to the original sentence using the given words.
41. Sue is talking to a friend of hers. (her)
Sue is talking to one of her friends.
42. In spite of being the most polluting of fossil fuels, coal is still the largest sources of energy worldwide. (Although)
Although coal is the most polluting of fossil fuels,it is still the largest sources of energy worldwide
43.The first hydroelectric power plant was built in Niagara Falls in 1879. (People)
People built the first hydroelectric power plant in Niagara Falls in 1879
44. Are you interested in flying cars? (interest)
Do flying cars interest you ?
45. I can’t wait to see my best friend. (forward)
I'm looking forward to seeing my best friend.
6 You should switch off electrical appliances when you aren't in use
7 Howerver coal is the most polluting of fossil fuels, it is still the largest sources of energy worldwide .
9 This school is ours
VIII Supply the correct words to complete the passage
1 The population of the world is ___increasing___.People need more ___ingredients___ to produce more food. They burn the forests __to___ get more land . They __kill__ wild animals and plants. In big cities , there are also lots __of__ people and traffic . People are wasting too ___much___ water, coal , oil and gas. They are producing too much ___waste___ This is polluting oil and gas . This is polluting the land , the rivers___and___ the oceans.
2 We should protect ___the___ environment . We shouldn't waste water power. We should __plant__ more trees. We should keep our environment ___clean___ . Switch the light ___off__ when we don't need it. Turn __off__ the dripping faucet when we see it. Don't leave trash__on__ the streets. Collect used papers, cans ___anf__ bottles. Factories can __recycle__ them. We ___should__ save the natural resources .
Finish the following sentences using a preposition:
1. Renewable energy sources can be reformed naturally in a short period of time. They are not used .up.. when the energy is exploited.
2. Using coal as a major energy source is not a good idea. It's running .out..
3. Biogas system is introduced ..to. poor people because it supplies people ..with. electricity.
4. Garbage is burned .to.. produce steam ..for. making electricity or to provide heat ..to. industries and home.
5. The new crop of corn takes .up.. the carbon dioxide ..from. the air to reduce air pollution.
2. Natural gas is cheap, but it is excellent for cooking.
3. The power plant is big and it provides enough power for the whole town.
4. The solar panels are expensive to buy, but they save money in electricity bills later.
5. My father loves a coal fire but I hate it.
6. I don't think we should use nuclear power, but my brother thinks using it is a good idea.
2. Natural gas is cheap, but it is excellent for cooking.
(Khí ga tự nhiên rẻ, nhưng nó rất tuyệt khi nấu ăn.)
3. The power plant is big and it provides enough power for the whole town.
(Nhà máy điện lớn và nó cung cấp đủ năng lượng cho cả thị trấn.)
4. The solar panels are expensive to buy, but they save money in electricity bills later.
(Các tấm pin mặt trời rất tốn kém để mua, nhưng chúng tiết kiệm tiền trong hóa đơn tiền điện sau này.)
5. My father loves a coal fire, but I hate it.
(Bố tôi thích lửa than nhưng tôi ghét nó.)
6. I don't think we should use nuclear power, but my brother thinks using it is a good idea.
(Tôi không nghĩ chúng ta nên sử dụng năng lượng hạt nhân, nhưng anh trai tôi nghĩ rằng sử dụng nó là một ý tưởng tốt.)
1-..Nonrenewable... energy resources include coal, oil, natural gas and uranium.
2-..Solar... energy creates clean, renewable power from the sun.
3-We need to look for ways to reduce our carbon ..dioxide... .
4-Coal is a ...fossil.. fuel that was formed millions of years ago.
5-Renewable energy sources will never ..run... out because they are easily replenished.
6-Burning fossil fuels emits a lot of pollutants that are ...harmful.. to the environment.
7-Solar ..energy... are fitted to building and turn the sun's ray into energy.
8-Some countries are ..using... coal with natural gas because natural gas is less polluting than coal. (Không chắc lắm)
1. Using coal is polluting . It's .....EXHAUTIBLE..............and dangerous.
2. We shoul ......SAVE........energy consumption as much as possible.
3. Don't .....WATSE..........electricity
4. The......ENVIRONMENT............is the natủal world in which people, animals and plants live.
5. Coal will be.........REPLACED..........by another renewable resource.
6. I recycle the......PRODUCTS.........I use and I go everywhere by bike.
1. exhautible
2. save
3. waste
4. enviroment
5. replaced
6. products