Saving energy doesn’t have to be expensive or time consuming. But what can you do to save energy? There is (51.) _____________ 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 (52.) ______________ more water than is needed, always washing a full load in the washing machine rather than a half load or turning down your central heating by 1oC – this could cut your (53.) __________ bill by 10%.

Making sure that hot water taps are not left (54) __________ and replace washers if your taps drip. (55.) __________ work you can turn off (56.) _____________ lights and your computer if you are not using them. (57.) ___________ to energy saving light bulbs – these use around a quarter of the electricity, and often last eight times (58.) __________ than an ordinary bulb. Close your curtains at (59.) __________ to keep the warm air from escaping through the windows. Switching off (60.) __________ appliances when they are not in use makes a big contribution to energy saving too.

51. A. plenty B. lot C. little D. few
52. A. consist B. contain C. compose D. include
53. A. hot B. heat C. heating D. heated
54. A. run B. ran C. running D. flowing
55. A. By B. At C. In D. On
56. A. any B. all C. those D. no
57. A. Change B. Consume C. Buy D. Sell
58. A. higher B. shorter C. less D. more
59. A. morning B. evening C. dusk D. afternoon
60. A. electricity B. electronic C. electric D. electrical

VI. Read the passage carefully, then choose the correct answers.
Do you run the faucet while you brush your teeth? Do you know that you are waating the water? Whenever you turn on the faucet, think about how you'd feel if you had to carry that water from a well! Then you'll remember not to run extra water while brushing teeth. Is there littor around your school or at the park? Litter doesn't look nice but some litter can be harmful to other creatures Always put litter in trash cans and be sure lo recycle all the aluminum and steel cans. Look for the triangle at the bottom of plastic containers. If you see the numbers 1 or 2 in the triangle, the plastic item can be recycled
Even something as simple as using bothi side of a piece of paper can help the earth.When you are finished with a school worksheet, use the back of the paper for drawing or feed it back into printer to use for another worksheet. You can save electricity by turning off the computer or other electronics when they are not being used and don't forget to turn off the lights when you leave a room
32. What can people do to help the earth?
a. Save water b. Reuse waste paper c. Recycle things d. All of the above
33. Which of the following cannot be recycled (or reused)?
a. Plastic b. Water c. Paper d. Metal
34. What symbol can you see at the bottom of the container that can be recycled?
a. Circle b. Oval c.Triangle d. Diamond
35. What can you do to save electricity?
a. Turn off the television when you are not watching it
b. Turn off the faucet when you finish using.
c. Use a worksheet with single printed page for another worksheet.
d. Look for recycle information at the bottom of plastic containers.
36. Which of the following is not the writer's advice?
a. Reuse and recycle paper, bottles and cans.
b. Put litter in trash cans.
c. Save water and electricity.
d. Reduce the amount of garbage we produce

Choose the letter A, B, C or D to complete the sentences

Question:If you turn _________ the lights when you don’t use it, you will save electricity.

A. on

B. off

C. up

D. down

II. Choose the best answer to complete the following sentences.
6. I wish she ........next examination.
A.can pass B.can passed C.could pass D.could passed
7. I am very proud ............ my school.
A.from B.at C.of D.off
8. Remember to turn ...................the light when leaving the office.
A. off B. on C. down D. in
9. I knew her ...........I was a child.
A.since B.until C.while D.when
10. Do you enjoy ..............English ?
A.learn B.learnt C.to learn D.learning
11. She said that she .............learning English with you.
A.liked B.to like C.liking D.like
12. Hong failed the last test. ..........she has to do the test again.
A. However B. Although C. Therefore D. Because
13. Your teacher writes poems or stories, .......... ?
A.doesn’t she B.don’t they C.didn’t he D.won’t he
14. She suggest ................. water to protect the environment
A. save B. saving C. to save D. saved.
15. When my father lived in the country, he used to ................. hard.
A. work B. working C. to work D. worked