--energy – money – electricity – machines – by – save – how much – in--
For most North American households, lighting accounts for 10 percent to 15 percent of the (54)_______ bill. However, this amount can be reduced (55)_______ replacing an ordinary 110-watt light bulb with an (56)_______ saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore, consumers can (57)_______ about US$ 7 to $21 per bulb.
In Europe, there is a labeling scheme for refrigerators, freezers, washing (58)_______ and tumble dryers. The label tells the consumers (59)_______ energy efficient each model is, compared with other appliances (60)_______the same category.
Ultimately, these innovations will save (61)_______ as well as conserving the Earth’s resources.
54. electricity
55. by
56. machines
57. save
58. in
58. how much
60. money
61. energy