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XV. Read the passage and answer the question.
A carbon footprint is the amount of carbon dioxide (CO2) released into the air by your own energy needs. You need transportation, electricity, food, clothing, and other goods. CO2 is produced by the burning of fossil fuels which is used to provide energy for your homes, by the cars you travel in and by the manufacture and transport of goods you buy.
Carbon dioxide is also called greenhouse gas, which causes global warming. That is the reason why the carbon footprint is a very poweful tool to understand the impact of personal behaviours on global warming. If you want to contribute to stop global warming, the reduction of your personal carbon footprint is essential. Fist, you can reduce your carbon footprint by driving less. When possible, walk or ride a bike to avoid carbon emissions completely or use public transport in order to decrease CO emissions. Second, support using clean energy sources such as wind, solar, geothermal energy and biogas. Finally, reusing or recycling items you no longer use is also a good way to reduce your carbon footprint.
1. What is a carbon footprint?
A carbon footprint is the amount of carbon dioxide (CO2) released into the air by your own energy needs.
2. How is CO2 produced?
CO2 is produced by the burning of fossil fuels which is used to provide energy for your homes, by the cars you travel in and by the manufacture and transport of goods you buy.
3. What can carbon footprint cause?
It can cause global warming.
4. What should you do to stop global warming?
Driving less, supporting using clean energy sources such as wind, solar, geothermal energy and biogas.
XVI. Read the passage and choose the best answer A, B, C or D to complete the passage.
In many countries in process of industrialization, overcrowded citis present a major problem. The (1) ............ of town is mainly caused by the drift of large numbers of people from the rural areas. The only long-tẻm solution is to make (2)............. in the rural areas more attractive, which would (3)............ people to stay there. This could be achieved by providing incentives for people to go and work in the villages. Moreover, facilities in the rural areas, such as transportation, health and education services should be (4)...........
1. A. population B. popularity C. populous D. overpopulation
2. A. life B. surroundings C. atmosphere D. sights
3. A. insist B. suggest C. encourage D. persuade
4. A. invested B. improved C. impressed D. increased
1. What should we do to ___ electricity?
A cut b take c save d waste
2. we should use ___ light bulbs in our homes.
a low energy
b little energy
c a bit enery
d efficient
3. In my opinion, nuclear power is not only expensive but also ___ to our environment.
A. danger
B. dangerous
C. risk
D. disater
4. Some's carbon ___ is a measurement of the amount of carbon dioxide that their activires produce.
A, effect
B. amount
C. footprint
D. energy
5. Several governments try to ___ the use of fossil fuels.
A. reduce
B. increase
C. waste
D. save
6. we are looking for cheap, clean and ___ sources of energy.
A. effective
B. efficient
C. serious
D. dangerous
7. ___ source of energy is the source that can't be replaced after use
A. renewable
B. natural
C. effective
D. non-renewable
8. ___ wave energy is a source of ___ energy
A. environment friendly
B environmental friendly
C. environmentally friendly
D. environmentally friendliness
1. What should we do to ___ electricity?
A cut b take c save d waste
2. we should use ___ light bulbs in our homes.
a low energy
b little energy
c a bit enery
d efficient
3. In my opinion, nuclear power is not only expensive but also ___ to our environment.
A. danger
B. dangerous
C. risk
D. disater
4. Some's carbon ___ is a measurement of the amount of carbon dioxide that their activires produce.
A, effect
B. amount
C. footprint
D. energy
5. Several governments try to ___ the use of fossil fuels.
A. reduce
B. increase
C. waste
D. save
6. we are looking for cheap, clean and ___ sources of energy.
A. effective
B. efficient
C. serious
D. dangerous
7. ___ source of energy is the source that can't be replaced after use
A. renewable
B. natural
C. effective
D. non-renewable
8. ___ wave energy is a source of ___ energy
A. environment friendly
B environmental friendly
C. environmentally friendly
D. environmentally friendliness
VII. Read the following text carefully and choose the correct answer A, B , C or D for each of the gap:
When you are in Hong Kong, you can go about by taxi, by tram, by bus, or (1) ______ underground. I myself prefer underground (2) ________________ it is fast, easy and cheap. There are (3)______________ trams and buses in Hong Kong, and one cannot drive along the roads (4) ____ and without many stops . The underground is therefore usually quicker (5) ____________ taxis or buses. If you do not know Hong Kong very well, it is very difficult (6) ___________ the bus you want. You can take a taxi, but it is (7) _______________ expensive than the underground or bus. On the underground you find good maps that tell you the names of the stations and show you (8) _________ to get to them, so that it is easy to find your way.
1. A. at B. in C. by D. with
2. A. but B. so C. when D. because
3. A. many B. a lot C. few D. some
4. A. quick B. quickly C. quicker D. quickest
5. A. so B. like C. than D. as
6. A. find B. finding C. found D. to find
7. A. more B. much C. as D. too
8. A. who B. how C. when D. what
☘ Perfect Answer ☘
~ ✰ Study well ✰ ~
British parents are always(1).................that their children spend too much time (2).................... TV and not enough time doing other activities like sports and reading. A(3).....................survey of people free time activities..............(4) that young people spend about 23 hours a week in(5)............. of the television set, that means over 3 hours(6)................
It is (7)...................... that the average adult watch even more: 28 hours a week. Every household in the country a TV set and over half two or more.(8).................... to the survey people do not only watch sitting in their living room, they watch it in the kitchen and in bed as well.
We cannot that talevison also(9)...................... some negative effects especial children,because many films shown on TV contain violence, crime and other bad things. Excessive watching of TV by children has lowered(10).................results in studying at school.
1.a)complain b)complaining c)complains d)complained
2.a)to watch b)watch c)watching d)watched
3.a)recent b)recently c)late d)lately
4.a)show b)to show c)showing d)shows
5.a)back b)front c)side d)behind
6.a)a day b)a week c)a month d)a year
7.a)surprise b)surprised c)surprising d)to surprise
8.a)because b)addtion c)beside d)according
9.a)have b)having c)has d)had
10.a)Its b)their c)his d)her
bạn giải thích giùm mình tại sao bạn chọn đápp án đó vậy minh cam on
1. ways
2. understood
3. sounds
4. important
5. vocabulary
6. well
7.express
8.main
9.say
10.show
tick mk nhé
1. ways
2. understood
3. sounds
4. important
5. vocabulary
6.well
7. express
8. main
9. say
10. show
Read the passage and choose the best answer (A, B, C or D). Write your answers on the answer sheet.
You have a headache and you sneeze and cough. Your nose is all stuffed up, and it keeps running, so you have to blow it every few minutes. You know by these (1)............ that you have a cold, and you feel completely (2)................ . You are not sure if you will live through the day.
Everyone suffers (3)................ the common cold at some time or other. It isn't a serious (4)................, but people spend over a billion dollars a year on diffierent kinds of cold medicine every year. This medicine can relieve the symptoms. That is, it can make you cough (5)................., make your head less intense, and stop your nose (6)............... for a while. However, it can't cure you cold. So far, (7)................ no cure for the common cold and no medicine to prevent it.
(8)................. there is no cure or preventive medicine for colds, people have all kinds of ideas about (9)................. to prevent and treat colds. Some people think that if you eat a lot of onions, you won't catch cold. (10)................... say that you should avoid getting wet and chilled, or you will catch cold. However, this is apparently not so.
1. A. diseases B. fevers C. cures D. symptoms
2. A. sad B. hungry C. miserable D. thirsty
3. A. from B. of C. with D. about
4. A. misery B. illness C. headache D. wrong
5. A. less B. fewer C. much D.more
6. A. walking B. jogging C. running D. flowing
7. A. it is B. there is C. they are D. there are
8. A. Although B. Because C. However D. But
9. A. what B. why C. where D. how
10. A. Other's B. Another C. Others D. Other
cảm ơn bn khi giải bài hộ mình