Choose the best answer to complete the passage. (2,0 pts)
Saving energy doesn’t have to be expensive or time-consuming. But what can you do to save energy? There is (1) ……… 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 (2) …………… more water than that you need, always washing a full load in the washing machine rather than a half load or turning down your central heating by 10C – this could cut your (3) ………… bill by 10%. Making sure that hot water taps are not left (4) ……….. and replace washers if your taps drip. (5) ……….. work you can turn off (6) ………. light and your computer if you are not using them. (7) ………….. to energy-saving light bulbs – these use around a quarter of electricity, and often last eight times (8) ……….. than an ordinary bulb. Close your curtains at (9) ……….. to keep the warm air from escaping through the windows. Switching off (10) …………… appliances, when they are not in use, makes a big contribution to energy-saving, too.
8. ...................
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Lời giải:
Báo saiGiải thích: eight times less than: ít hơn 8 lần so với...)
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