_____ 2/ _____ 3/ _____ 4/ _____ 5/ _____ 6/ _____ (23-28) CHOOSE THE WORD OR PHRASE THAT BEST FITS THE BLANK SPACE IN THE FOLLOWING PASSAGE

1/ _____ 2/ _____ 3/ _____ 4/ _____ 5/ _____ 6/ _____

(23-28) Choose the word or phrase that best fits the blank space in the following passage:

Electricity is the (23) _________ common form of energy used today. In the modern world,

(24) _________ is instantly available at a touch of a switch. Electricity gas numerous (25)

_________ . The most common use of electricity is to provide artificial lighting. (26) _________

factories, electricity is used to drive the electric motors of machines. In offices,

electricity is used to light up the (27) _________ . It’s also used to operate air- conditioners,

computers (28) _________ many other machines.