A. KILLED B. ENJOYED C. DESCRIBED D. DIGESTED READ THE PASSAGE AND...

5/ A. killed B. enjoyed C. described D. digested

Read the passage and choose the best option to fill in each space

There is now an increasing concern about the world’s energy……….(6)

particularly about those involving fossil………(7) In less than a hundred years we

shall probably exhaust all the present………….(8)of oil and gas. The world’s

coal………(9)should last longer but, once used, these can’t be………(10). It

is important, therefore, that we should develop such such………(11) sources of

energy as solar energy and nuclear energy as well as water and wind………(12)

(classed as…………..(13) energy). Until these energy………(14) are widely used,

It is important for the developed countries to reduce energy………(15) as much as

possible.