SORU: paragrafı uygun şekilde tamamlayan ifadeyi bulunuz
Electricity is such a part of our every-day lives and so much taken for granted nowadays that we seldom think twice when we switch on the light or turn on the television. Even when we are fast asleep electricity is working for us, driving our refrige¬rators, heating our water, or keeping our rooms air-conditioned. ……… -until something goes wrong.