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.