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    Saving energy does not have to be expensive or time-consuming. But what can you do to save energy? There is plenty that you can do to help the process of energy conservation. You can save energy by following these simple rules: making sure that the kettle does not contain more water than is needed; always washing a full load in the washing machine rather than a half load; turning down your central heating by 1°C - this could cut your heating bill by 10%; being sure that hot water taps are not left running and replacing washers if your taps drip, turning off any lights and your computer at work if you are not using them; changing to energy-saving light bulbs these use around a quarter of the electricity of standard bulds and will last eight times longer; closing your curtains at dusk to keep the warm air from escaping through the windows; and switching off electrical appliances when they are not in use.
31. The energy-saving light bulbs consume about of electricity amount in comparison with standard ones.
A. 25%                        B. 45%                                  C. 35%                                 D. 15% 32. The word “they” in the passage refer to? A. windows                 B. electrical applliances        C. ordinary bulbs                 D. curtains 33. The word “cut” in the passage is closest in meaning to?
A. reduce                     B. raise                                  C. increase                           D. destroy
34. Which of the following sentences is NOT true, according to the passage? A. Turn off electricity appliances if we do not use them. B. The ways to save energy are not time-consuming or costly. C. We should close our curtains so that our house looks more beautiful. D. Energy-saving light bulbs should be used in order to save electricity. 35. What is the main topic of the passage? A. How to protect the environment                   B. How to save energy C. How to keep your house warm                     D. How to use light bulbs
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giúp mình về phần điền giới từ 1, Amanda is very good (1)___ playing tennis. She often dreams (2)___ becoming a professional ten is player one day, but she knowss that the chance of making a living (3)____ a processional player is very small, indeed. Even though Amanda is only interested (4)___ playing tennis all day long , she knows that it is not a pleasant way (5)___ living if you have to invest all your time (6) ___practising. Modern methods (7)___ training are so hard , and...
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giúp mình về phần điền giới từ

1, Amanda is very good (1)___ playing tennis. She often dreams (2)___ becoming a professional ten is player one day, but she knowss that the chance of making a living (3)____ a processional player is very small, indeed. Even though Amanda is only interested (4)___ playing tennis all day long , she knows that it is not a pleasant way (5)___ living if you have to invest all your time (6) ___practising. Modern methods (7)___ training are so hard , and take up so much time that you also run the risk (8)___ missing a lot of time (9)___ school, and for Aanda, tennis is not a reason (10)___leaving school before she has taken her exams

2, Nick used to go to the library from time to look____ articles the subject he was very fond___

3, This job would be impossible ___ th ehelp of a computer

4, At first, my English homework was full___ mistakes

5, Please write __ink; it is hard to read if you write ___pencil

6,If you have a problem, talk ___ the teacher

7, Going there ___taxi is more expensive than traveling ___ the bus

Fill each gap with a suitable word to finish the following passage

Saving energy doesn't have to be expensive or time-consuming. But what can you do to save energy? There is plenty that you (1)____ do to help the process of energy conservation. You can save energy (2)___doing things like makin sure that the kettle doesn't contain more water(3)____ that you need , always washing a full load in the washing (4) ___ rather than a half load, or turning up your air-conditioner by 2oC- this could cut your electricity bill by 10%. Make (5)___ that hot water taps are not left running and replace washers if you taps drip. (6)___ work, you can turn off any light and your computer if you are not (7)____ them . Change to energy-saving light bulbs-these use much less electricity, and often last eight times(9)____ off the light during the day. Switching off electrical appliances (10)____ they are not in use makes a big contribution to energy-saving, too

Rewrite the sentences, so that their meaning stays the same, using given word

1, Our sources of energy will soon end if we dont try to save them(UNLESS)

2, Barbara plays chess etter than Mike(WORSE)

3, There are too few glasses for everyone to have a drink(ENOUGH)

4, This is the most beautiful sight I have ever visited(NEVER)

5, It is my sister's eighteenth birthday next week(WILL)

6,Charles lives quite near his aunt's house(DOESN'T)

7, The doctor says that if my father continues to smoke he'll be ill(UMLESS)

8, Does astronomy interest you?(TAKE)

9, Popular newspapers are cheaper than serious ones(EXPENSIVE)

10, It is not necessary for you to finish your assignment this evening(NEED)

1
15 tháng 4 2018

Amanda is very good……at……playing tennis. She often dreams…of…becoming a professional tennis player one day, but she knows that the chance of making a living …for…. A professional player is very small, indeed. Even though Amanda is only interested …in..playing tennis all day long, she knows that it is not pleasant way…of….living if you have to invest all your time …in.practising . Modern methods…of…. Training are so hard , and lake up so much time that you also run the rick…of… missing a lot of time …for…school, and for Amanda, tennis is not a reason …for..leaving school before she has taken her exams.

1. Nick used to go to the library from time to time to look __for__ articles __on__ the subject he was very fond _of___.

2.This job would be impossible __without__ the help of computer.

3. At first, my English homework was full _of___ mistake.

4. Please write ___in_ ink. It's hand to read if you write __in__ pencil.

5. If you have a problem, talk __to__ the teacher.

6. Going there __by__ taxi is more expensive than travelling _by___ the bus.

Saving energy doesn’t have to be expensive or time-consuming . But what can you do to save energy? There is plenty that you …can.. do to help the process of energy conservation . You can save energy…by… doing things like making sure that the kettle doesn’t contain more water…than.. that you need, always washing a full load in the washing …machine..rather than a half load , or turning up your air-conditioner by 20c this could cut your electricity bill by 10% .Make …sure… that hot water taps are not left running and replace washers if your taps drip . …at….work, you can turn off any light and your computer if you are not …using….them. Change to energy-saving light buls-these use much less electricity, and often last eight times…more…. Than an ordinary bulb. Draw back your curtains and …dusk….off the light during the day. Switching off electrical appliances …electrical. They are not in use makes a big contribution to energy-saving, too.

1. Our sources of energy will soon end if we don't try to save them.

Unless we try to save our sources of energy, it will soon end.

2. Barbara plays chess better than Mike.

→→ Mike doesn't as good at play chess as Mike.

3. There are too few glasses for everyone to have a drink.

We haven't got enough glasses for everyone to have a drink.

4. This is the most beautiful sight I have ever visited.

This is the first time I have visit the most beautiful sight.

5. It is my sister's eighteen birthday next week.

My sister will be eighteen birthday next week.

7. The doctor said that my father continues to smoke he’ll be ill.

--> The doctor said that unless my father stops smoke, he'll be ill.

9. Popular newspapers are cheaper than serious ones.

-->Serious newspapers are more expensive than popular ones.

8, Does astronomy interest you.

--> Do you take an interest in astronomy?

10. It is not necessary for you to finish your assignment this evening.

--> You need to finish your assigment this evening.

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
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Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 10:

1
20 tháng 3 2018

Đáp án: in

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
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Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 4:

1
28 tháng 12 2018

Đáp án: lighting

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
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Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 6:

1
15 tháng 8 2018

Đáp án: last

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
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Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 2:

1
27 tháng 6 2018

Đáp án: consumers

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
Đọc tiếp

Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 5:

1
1 tháng 9 2017

Đáp án: reduced

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
Đọc tiếp

Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 3:

1
8 tháng 10 2019

Đáp án: effectively

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
Đọc tiếp

Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 8:

1
15 tháng 12 2017

Đáp án: labeling

Choose the word or phrase in the box that best fits the blank space in the following passage.In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5)...
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Choose the word or phrase in the box that best fits the blank space in the following passage.

In Western countries, electricity, gas, and water are not .............. (1) but necessities. Companies now realize that ................. (2) want products that will not only work ..................... (3), but also save money.

For most North American households, .................... (4) accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be ...................... (5) by replacing an ordinary 100- watt light bulb with an energy saving bulb. These bulbs use a quarter of the electricity of standard bulbs and ...................... (6) eight times longer. Therefore consumers can ..................... (7) about US$7 to US$21 per bulb. In Europe, there is a .................... (8) scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy .................... (9) each model has, compared with other appliances ........................ (10) the same category.

Question 9:

1
21 tháng 12 2019

Đáp án: efficiency