Bài tập sách mới môn Tiếng Anh - Lưu Hoằng Trí (Có đáp án)

NGOÀI BỘ WORD BT LƯU HOẰNG TRÍ 10 11 12 NÀY RA, MÌNH CÒN NHIỀU TÀI LIỆU WORD HỖ TRỢ DẠY VÀ HỌC CHO QUÝ THẦY CÔ. HÃY LH ZALO O937-351-107 
Unit 3: THE GREEN MOVEMENT
A.	PHONETICS
I.	Practise reading aloud the following sentences. Pay attention to any assimilation that may occur between the sounds in bold.
1.	Can you suggest a direct method to study Great Britain?
2.	I used to spend my pocket money on pot plants.
3.	You can use that red bag to hold sweet potatoes.
4.	We can put back the light bulb for you.
5.	My pen pal often write on brown paper.
6.	That old man is very interested in earth science.
II.	In each sentence, underline the ending and beginning sounds where assimilation can occur. Then practise reading aloud the sentences with assimilation.
1.	We consider action plans from both sides.
2.	Brown bears often attack human beings.
3.	It is the fourth season that we hold a garden party.
4.	He had a bad pain when having food poisoning.
5.	The old man played light music very beautifully.
6.	What is the unit price of a cotton picker?
B.	VOCABULARY & GRAMMAR
I. Fill the appropriate heading in each blank.
Earth Day: 13 Things Teens Can Do to Go Green
A. Black Out	B. Walk ‘n Roll	C. Out to Lunch 	D. Ditch the Dump
E. Water Wise 	F. Class Act	G. Eat Local 	H. Watered Down
I. Close the Loop 	J. Wear Out	K. Lighten Up 	L. Bag the Bags
M. Back to Your Roots
1.	: Use a reusable lunch bag and containers instead of paper and plastic.
2.	: Don’t buy individually bottled water; refill bottles instead.
3.	: Recycle and reuse school supplies, paper, binders and backpacks.
4.	: Share, trade, sell and donate used clothing and accessories.
5.	: Minimize the use of plastic bags. Take your own bags with you when you go shopping. If you only have a few items, skip the bag altogether.
6.	: Don’t leave the water running. Collect the extra water for your plants.
7.	: Replace your old incandescent light bulbs with (CFL) compact fluorescent light bulbs. Better yet, use natural light when possible.
8.	: Turn off lights and unplug appliances when not in use.
9.	: Buy produce and other products grown locally. Shop at farmers’ markets.
10.	: Grow your own herbs, fruit and vegetables. You can’t get any more local than that!
11.	: Compost organic materials like yard trimmings and food waste into rich soil.
12.	: Walk, ride your bike, and use public transportation to reduce your gas usage.
13.	: Recycle paper, plastic and glass, and buy goods made from
II. Fill in each blank in the sentences with the correct word from the box.
	combustion	conservation	depletion	promotion	geothermal
	biomass	pathway	sustainability	habitat	dispose
1.	The continued ____________ of our ozone layer may cause terrible destruction to our planet.
2.	Since the ____________ is made from plant life, it’s a source of energy that can be recreated.
3.	Iceland is actually a relatively warm and comfortable place to live, since it is heated by _____________ activity.
4.	The committee is developing ____________ standards for products that use energy.
5.	Poisonous gases are produced during fossil fuel _____________.
6.	The natural ____________ of the panda bear is the bamboo forest.
7.	Hard work will smooth your _____________ to success.
8.	The major environmental issue in Fiji is how to ________________ of waste materials in a responsible manner.
9.	Jacqueline just got a _______________________ at work, and that means she will get a good raise as well.
10.	From the earliest times, the ________________ of water has been one of the serious cares of the Arabs.
III. Fill in each blank with the correct form of the words from the box.
	organic 	conserve 	dispose 	destroy 	promote 	deplete
1.	The ___________ policy saved the animals that were at risk.
2.	The ___________ of the world's fresh water supplies will reach a crisis over the next few years.
3.	The ink cartridge for this computer printer is supposedly ___________, but you can save money simply by refilling it.
4.	He will never get a ___________ in this company because he is simply too lazy.
5.	With the ___________ of the forests in Burundi, many wild animals have lost their natural habitat.
6.	Our local grocery store is now selling ___________ -grown fruit and vegetables.
IV. Fill in each gap in the sentences with ONE suitable word.
1.	When hiking in the wilderness, it is important to properly ___________ of anything you can't pack out.
2.	We buy ___________ food at the farmers' market. It costs a little bit more, but we think it's better for our health.
3.	Jane Goodall studied chimpanzees for many years in their native ___________ in Africa.
4.	___________ is the protection of things found in nature.
5.	The doctor said the vitamin would ___________ my calcium deficiency.
6.	Nick left the house and strolled down the ___________ to the garden.
7.	If we continue to ___________ our natural resources, our children will pay the price.
8.	Do you know the oldest type of sustainable energy is the ___________ that is derived from plant matter?
V. Complete the following sentences, using which and the sentences given (A-F).
A.	This helps them get more contracts.
B.	This can help many people to make their houses greener.
C.	This helps them make positive public relations.
D.	This helps it go green more easily.
E.	This helps the power company supply electricity to remote areas.
F.	This can make customers prefer green products.
1.	Our house generates more solar energy than it uses,	
2.	Many businesses go green at their workplace,	
3.	Several companies have focused on product packaging, advertisements and marketing materials.
4.	Some businesses try to meet specific green standards,	
5.	The company needs more assistance from the government,	
6.	He has researched healthier interiors for houses and written a book on green designs,
VI.	Connect each pair of sentences with an appropriate conjunction in the box to make new sentences.
	neither... nor	while	when	so that
	not only... but also	so	even though	but
1.	LED bulbs save even more energy and have longer lifespans. They are considerably more expensive and take years to get back our investment.
2.	You make a building more energy efficient. You can save money and increase the value of the building.
3.	By making the building more energy efficient, you save money. You also increase the value of the building.
4.	We try to follow a green life on the earth. We can limit climate changes brought about by global warming.
5.	Activities like deforestation and mining take place on a large scale. Our forests and wildlife are being destroyed at a very rapid rate.
6.	It is important for each nation to seek sustainable development. We need to start adopting green practices in our daily lives.
7.	My sister doesn't like cats. She doesn’t like dogs either.
8.	He was offered the job. His qualifications were poor.
C.	READING
I. Read the passage, and do the tasks that follow.
Green Living
In these times of growing urbanization, there are people who choose to escape from cities and live a simpler, cleaner life. We talked to Lillian Harper, from Canada. “We use solar panels and a wind turbine to heat the house and produce electricity. But we still have to save energy so we wash our clothes ourselves, without a washing machine, and we cook on a wood stove which also heats up the water in which we wash ourselves. To save wood, we and our neighbours cook for each other. It’s great to think about others and not just yourself. Our biggest challenge is entertainment. You can’t stay up late watching TV because that uses a lot of energy. I didn’t use to watch television a lot but my father missed football games at first and my mother can’t watch fashion shows. My brothers and I can’t play computer games or listen to their iPods all the time - we need new ideas to amuse ourselves. Surprisingly, we have found that life without electric gadgets is quite liberating. We read more, we talk to each other and we spend more time outside.”
Task 1. Find a word in the passage that means:
1.	a machine that receives its power from a wheel:	
2.	equipment for cooking food:	
3.	something that needs a lot of effort:	
4.	small tools or devices:	
5.	making you feel free:	
Task 2. Read the statements and decide whether they are true (T), or false (F), or not given (NG).
	T	F	NG
1.	They use energy from alternative sources. 	o	o	o
2.	Solar panels and the wind turbine don’t supply sufficient energy. 	o	o	o
3.	Lillian’s family and the neighbours have meals together. 	o	o	o
4.	They didn’t have a washing machine. 	o	o	o
5.	They take a bath with cold water to save wood. 	o	o	o
6.	Entertainment becomes the biggest challenge they face. 	o	o	o
7.	They have less communication due to lack of entertainment. 	o	o	o
8.	They have more healthy activities. 	o	o	o
II. Read the passage, and choose the correct answer A, B, C or D for each question.
The Urban Gardener
Cities are home to skyscrapers and apartment buildings, and it’s rare to find wide, open spaces within them. With limited space for parks and gardens, architects and city planners often find it challenging to incorporate greenery into neighbourhoods. One creative solution is to grow plants on unused areas like walls or rooftops. It’s a popular idea, and now rooftop gardens and green walls have been spouting up in cities around the world.
There are many benefits to having green spaces to the urban landscape. Adding gardens to rooftops or walls can create a pleasant environment - what was once a grey cement wall can become a colourful, blooming garden. The CaxiaForum art gallery in Madrid, Spain, is a famous example - one of its walls is covered with 15,000 plants from over 250 different species. In other cities, green walls are being used more functionally, to cover up construction sites and empty buildings and to prominently decorate the lobbies of office buildings.
Using plants to cover walls and rooftops can also keep cities cooler in the summer. Buildings and roads absorb the sun’s heat and hold it. causing a building or neighbourhood to stay warmer longer. Plants, on the other hand, provide an enormous amount of shade. There is evidence that growing a roof or wall garden can lower a building’s energy costs. Many cities offer tax discounts to businesses with these features.
In New York City, public schools plant rooftop gardens that can reduce heating and cooling costs. In addition to saving the school money, teachers and parents love the gardens because of their educational value - it’s a fun and healthy way for their kids to investigate the world around them. “For the children, it’s exciting when you grow something edible,” said Lauren Fontana, principal of a New York public school.
These green spaces are also used to grow food. In recent years, rooftop gardens have slowly been included in the “local food movement”. This is based on the concept that locally grown food reduces pollution since it does not have to be transported far. Vegetables are being grown in rooftop gardens by schools, churches, neighbourhoods and even restaurants. Chef Rick Bayless serves “Rooftop Salsa” at his restaurant in Chicago, USA, using only ingredients grown in his rooftop garden.
Rooftop gardens and green walls may require a bit more effort to grow and maintain. However, hard work always brings rewards, and with green spaces, the rewards are plentiful.
1.	What is this passage mainly about?
	A. gardens in Madrid, New York, and Chicago
	B. people growing plants on roofs and walls
	C. private gardens in the city’s unused spaces
	D. how to grow your own food in the city
2.	According to the passage, people _______ as cities have little space for gardens.
	A. grow plants in their apartments	B. go to the countryside at the weekends
	C. paint their walls and roofs green	D. grow trees and flowers on top of roofs
3.	Why is the green wall in Madrid mentioned in the passage?
	A. It is the most expensive green wall in the world.
	B. It is located on the side of a government building.
	C. It is a famous example of a green wall.
	D. It was made to provide jobs for homeless people.
4.	Which is NOT mentioned as a benefit of a rooftop garden?
	A. It becomes a park that the community can use.
	B. Having one might mean paying less taxes.
	C. Children can use it to learn about the environment.
	D. Growing plants on a roof keeps buildings cooler.
5.	Because food can now be grown in cities, _________.
	A. the food at expensive restaurants is cheaper
	B. governments are making many rules about city gardens
	C. farmers in the countryside are moving to the city
	D. there’s less pollution caused by transporting food
6.	The word “it” in the fifth paragraph refers to ______.
	A. a rooftop garden 	B. the food in general 	C. locally grown food 	D. green space
7.	Why did Chef Bayless name his dish “Rooftop Salsa”?
	A. He got the idea while cooking on his rooftop.
	B. He buys the salsa from other rooftop gardeners.
	C. It is made from food grown in his rooftop garden.
	D. The money earned from the dish is given to rooftop gardeners.
8.	What is the main idea of the last paragraph?
	A. Rooftop gardens and green walls will take a long time to develop.
	B. Rooftop gardens and green walls are worth the time and effort.
	C. People with rooftop gardens will be able to grow and sell their own food.
	D. People underestimate the effort needed to maintain rooftop gardens and green walls.
III. Read the passage, and choose the correct answer A, B, C or D for each question.
Cities Get Clean by Going Green
When people hear the word “city”, they usually imagine concrete, neon signs, and lots of air pollution. Thanks to some clever and concerned architects, this image is starting to change. The concept of green cities aims to bring some beauty from rural environments into urban areas. It is not only about looking better though. Green cities are also trying to improve the efficiency of cities and raise the standard of living for people who stay in them.
The term “green cities” refers to cities where builders take into account several environmental factors before that city is constructed or redesigned. For starters, green cities are designed to be more physically appealing than traditional cities from the past. In addition, the mobility of vegetables, and meat directly to the public. If you have any questions about the production process or quality of these goods, you can ask the farmers directly. Once you experience the freshness of local foods for yourself, it might be tough to go back to the supermarket.
1. The author says that _______ is the best-kept secret.
	A. foreign foods 	B. exotic foods 	C. local produce 	D. other people
2. The word “this” in the second paragraph refers to	.
	A. how far a product travels before it reaches you
	B. the smell of bananas when they first arrive
	C. the difference between local and imported foods
	D. the total transportation cost during the journey
3. According to the passage, what is one reason why local foods taste better?
	A. They cost more money. 	B. They are wrapped in plastic.
	C. They are more interesting. 	D. They are fresher than imports.
4. What could best replace the word "beneficial” in the third paragraph?
	A. helpful	B. bad	C. strange	D. unknown
5. When we choose local produce, we can have better food safety because _______.
	A. laws of food safety are the same throughout the world
	B. we have enough information about the farmers and the fields to produce food
	C. it is easy for us to detect if any harmful pesticides were used
	D. local produce is always with the lowest level of contamination
6. All of the following are the advantages of local open markets in your community EXCEPT that _______.
	A. you can buy directly from local farmers
	B. you can ask farmers questions about the production process
	C. you can experience the freshness of local produce easily
	D. you can incorporate more nutritious foods into your diet
7. What happens when consumers buy from local farmers instead of from middlemen?
	A. Farmers can take better care of their community.
	B. Middlemen don't make as much money.
	C. Farmers can get in trouble from the government.
	D. Consumers can become wealthy quite easily.
8. According to the passage, all of the following are true EXCEPT that _______.
	A. imported foods from abroad don't have good taste
	B. imported foods must be processed to survive the long journey
	C. local produce is often fresher and tastier than imported foods
	D. the trend to purchase local produce has risen recently
9. What is another good title for the passage?
	A. Some Basic Information about Importing Food
	B. Some Tasty Recipes to Try with Local Foods
	C. A Day in the Life of a Farmer
	D. The Best Foods is Closer Than You Think
10. The tone of the passage is _______.
	A. partial	B. doubtful	C. neutral	D. professional
D.	SPEAKING
I.	Complete the conversation about how to go green at home and at work, using the responses (A-H) given.
A.	You should turn off video games after you've been playing.
B.	If we're away from our computer for more than 20 minutes, change it to "sleep" mode.
C.	Always look for the 'organic' label on vegetables and fruit, which means that they were produced without the use of synthetic pesticides and fertilizers.
D.	At home? The goal is "reduce, reuse, recycle".
E.	Leaving the tap running during two minutes of brushing can waste up to twenty litres of water a day.
F.	Most heating and cooling systems do not bring fresh air into the house.
G.	Plant trees around the house on the east and west sides, shading the air-conditioning unit, if possible.
H.	I only make a cup of coffee from the kind of coffee with sustainable standards.
Mai:	Good morning, Mr. Tan. Did you go to school by bike, not by motorbike?
Mr. Tan:	Yes, I'd like to go green. I think it’s good for my health and the environment.
Mai:	How do you go green in your typical day?
Mr. Tan:	When I get up, I turn off the water while brushing their teeth. (1)	
Mai:	I see. I sometimes leave the tap to run, so I’ll give it up. How about breakfast?
Mr. Tan:	(2)	
Mai:	Wow, it’s the way go green with making coffee. What do you do at work to cut waste?
Mr. Tan:	We should configure our office printer, so it prints on both sides of the paper sheet. (3)	
Mai:	We have to go green at home too, sir.
Mr. Tan:	(4)	
Mai:	How do we do 3 R at home?
Mr. Tan:	(5)	
	. Invest in a faucet-mounted water filter, and use refillable bottles. By giving up bottled water, a family of four can save ten million VN dong.
Mai:	My family often uses fans or air-conditioners to cool our house, and it consumes a lot of electricity.
Mr. Tan:	That’s right, Mai. (6)	
Mai:	Trees can bring us fresh and cool air.
Mr. Tan:	Open windows and doors when the weather permits. (7)	
Mai:	I think we should also go green when going shopping.
Mr. Tan: 	Sure. (8)	
Mai:	Thank you, Mr. Tan. I’ll do all of them in order to go green at home.
II. Complete the conversation about going green at home and at school, using the responses (A-G) given. There are two extra ones.
A.	I think libraries should offer to loan CDs or DVDs to learn English and other subjects.
B.	Not only are people reducing the number of chemicals inside their home, they are looking to find solutions for natural body care.
C.	Making natural cleaner with just vinegar and baking soda is going to blow our mind.
D.	If you’re trying to save money on your energy bills, getting rid of the dryer can be a quick solution.
E.	Just boil the amount of water you need for one cup of tea, rather than half a kettle full.
F.	Rather than spend at the store, we can use what if left in our neighbourhood to reuse and make things.
G.	Although they are a bit more expensive, we can save up to ten times their price over their lifetime.
Nick:	Our group is going to present green activities at home and at school. We have to jot down the details.
Phong:	We just start with traveling. We should cycle or walk instead of using motorbike and get some exercise.
Nick: 	It takes us some money to go to the gym, but cycling to school costs nothing.
Phong: 	We can start a walking group so that we won’t be late for school. Anyway, we can save money with each cup of coffee or tea. (1)	
Nick: 	In the kitchen, we should also use a lid on saucepans and save energy and money with every meal.
Phong: 	And we can cut the cost of cleaning. (2)	
Nick:	We should borrow textbooks from the libraries because we only use them for one year.
Phong: 	(3)	
Nick: 	I agree with you. It can save us money too. How about conserving energy?
Phong: 	We should switch to energy-saving light bulbs. (4)	
Nick: 	Besides the lights, if we remove the dust that builds up under the fridge, this simple action of cleaning can improve efficiency by 15-20%.
Phong: 	Good idea. (5)	
	We can hang clothes to dry outside or inside the home.
E. WRITING
I. The following text is about the advantages and disadvantages of green buildings. Put the missing sentences in the appropriate gaps. There is one extra.
A.	The construction costs are the same as a standard building and sometimes they cost a little bit more as they require special materials to be built.
B.	Since these buildings depend on the sun for energy, they need to be located in position that will have the best sun exposure.
C.	These buildings run on heat to generate power, so they are not designed for hot areas.
D.	So shipping these materials can then cost a lot than a standard building.
E.	Many countries are now adopting the green building concepts and other countries are on their way to join the flock too.
F.	These buildings save energy more than those built out of bricks.
Green Buildings: Advantages and Disadvantages
Green buildings are the one which are good for the environment in addition to being a resource efficient throughout their life cycle. (1)	
But why countries all over the world are interested in these kinds of buildings? (2)	
	. However, a regular building cost won't stop after its construction since money will always be spent on maintenance, renovation, operation or even demolition.
Green buildings don’t know the meaning of “wasted”, they recycle rain water and grey water and use them for toilet flushing for instance. (3)	
They only depend on all renewable energy resources such solar power, hydro-power and wind power which are used for heat and electricity and help improve the indoor air quality.
But as we all know nothing all sweet and perfect. Green buildings have their disadvantages too. (4)	
The materials to build such buildings can be hard to find especially in urban areas where preserving the environment is not the people’s first option. (5)	
II.	The following text is about the disadvantages of going green. Put the missing sentences in the appropriate gaps. There are two extra ones.
A.	Going green can also potentially have a negative effect on the environment.
B.	For example, you may choose to make your own cleaning products, which takes more time than simply purchasing them from a store.
C.	There are certain factors associated with going green that can potentially be a drawback for those who adopt this type of lifestyle.
D.	For instance, the use of solar panels can potentially save you money on your energy bills, but they can cost thousands of dollars to install.
E.	While green living is often regarded as having numerous benefits for the Earth and its inhabitants, there are also certain disadvantages to going green.
F.	One of these alternative fuels, known as E85, actually releases more ozone into the atmosphere than traditional fuel.
G.	Replacing regular light bulbs with compact fluorescent light bulbs typically takes about four months for them to pay back the difference in their cost.
What Are the Disadvantages of Going Green?
(1)	
Cost
Much of the technology associated with green living provides benefits to the environment but often at a much higher cost than their traditional counterparts. (2)	
Eating organic food is another popular way to go green, but unless you choose to grow your own food, you should expect to pay significantly more for food grown organically rather than through conventional growing methods.
Time
Time is an issue with green living in two separate ways. The first is that adopting a green lifestyle can often be time-consuming for those who are fully committed to green living.
(3)	
Besides, menu planning and shopping for organic or green foods can also be time-consuming, especially if you live in an area that lacks the proper resources, such as a farmer's market or natural foods store.
Environmental Impact
(4)	
For instance, while alternative fuels are intended to reduce the toxic emissions caused by the burning of traditional gasoline, they may have unintentionally caused the opposite effect.
(5)	
III. Use the words or phrases given to write meaningful sentences.
Better Quality of Life
1.	Living a green life/ actually/ offer/ us/ better quality/ life/ earth.
2.	Two important principles/ going green/ conservation/ reduction/ consumption and waste.
3.	We/ make effort/ reduce/ negative impact/ environment.
4.	With a greener planet/ we/ enjoy/ biodiversity/ plants/ animals.
5.	Green technologies/ offer/ us/ eco-friendly products/ services/ so that/ we/ follow/ green lifestyle.
TEST 1 (UNIT 3)
I. Find the word which has a different sound in the part underlined.
1.	A. renewable	B. deplete	C. replenish	D. preservation
2.	A. mild	B. mildew	C. mile	D. pile
3.	A. dispose	B. soot	C. lifestyle	D. conserve
II. Choose the word which has a different stress pattern from the others.
4.	A. habitat	B. promotion	C. bronchitis	D. replenish
5.	A. benefit	B. organic	C. generate	D. biomass
III. Choose the best answer A, B, C or D to complete the sentences.
6.	Water ________ is essential during the summer months.
	A. depletion	B. conservation	C. purification	D. pathway
7.	An example of ________ is plant material that produces electricity with steam.
	A. biomass	B. fossil fuel	C. energy	D. power
8.	There was no food in the refrigerator, so she had to visit the grocery store to ________ their supply.
	A. replace	B. make full	C. fulfill	D. replenish
9.	Many native plants have been seriously ________ by the introduction of exotic plants which are taking over.
	A. depleted	B. caused	C. disposed	D. spoilt
10.	Too many products come in ________ packaging, and it's so wasteful!
	A. disposed	B. disposing	C. disposable	D. disposal
11.	China, India. Nepal, Vietnam. Indonesia, the Philippines, and other nations of Asia and the Pacific are making substantial commitments to ________ their natural resources.
	A. conserve	B. conserving	C. conservation	D. to be conserved
12.	Plant shade trees to reduce summer heat ________ reduce watering needs in summer months.
	A. and	B. but	C. so	D. or
13.	We should reuse old items ________ we throw them out.
	A. when	B. until	C. before	D. after
14.	Employees are supplied with reusable coffee cups ________ they will use fewer disposable cups.
	A. although	B. but	C. when	D. so that
15.	Cutting back on red meat consumption can reduce your intake of fat, sodium and sugar, ________ can cause obesity, heart disease, and cancer.
	A. that	B. which	C. what	D. it
IV.	Fill in each blank in the passage with the correct word from the box. There are some extra words.
	function	emissions	power	vehicle
	environment	batteries	concept	greenhouse
What is an Electric Car?
The electric car is a relatively new (16) ____________ in the world of the automotive industry. Although some companies have based their entire model of cars using electricity, some also offer hybrid vehicles that work on both electricity and gas. An electric car such as Nissan Leaf, Ford Focus Electric or Tesla Model S is a great way for you not only to save money, but also help contribute to a healthy and stable (17) ____________.
Cars produce a lot of carbon (18) ____________ that cause pollution and (19) ____________ gases. By buying an electric car, you can also receive government subsidies for being environmentally conscious. Although you may end up paying more for your (20) ____________, the positives greatly outweigh the negatives.
V. Complete the following sentences, using which and the sentences given (A-E).
A. This can reduce their water usage and save money.
B. This reduces the amount of energy needed to produce replacement products.
C. This helps us benefit from the lower energy costs and longer lifespans of LED bulbs.
D. This helps them make green changes much faster than large corporations.
E. This helps protect the environment.
21.	Small businesses don’t have so many offices, plants or stores,	
22.	We have replaced light bulbs from incandescent to LED bulbs,	
23.	Many families have added low-flow toilets and reduced garden watering, 	
24.	We should use less electricity and water and reduce the trash that goes into landfills,	
25.	We should recycle paper and use longer-lasting products,	
VI. Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.
Simple ways you can help to make a difference
During high school, it’s easy to become stressed in balancing a number of (26) _______. But between all the stress and pressure of keeping up with your various activities, it’s important to contribute to the community, and make (27) _______ to protect the environment. So here are a few tips on ways you and other teens can “go green.”
One of the easiest ways teens can go green is simply to turn off the lights. Open up the curtains and (28) _______ the natural sunlight brighten up the room, or turn off the lights and fans when you leave a room that no one else is in. Studies have indicated that (29) _______ electricity