Although the world’s energy resources have (11)______ many millions of years to produce, we are quickly beginning to (12)______ these supplies. Recently a UN committee reported that the world’s oil and gas supplies would last about 100 years if (13)______ carefully. The report stated that (14)______ would be enough oil and gas for a century only if the present demand could be controlled. If the demand continued to grow, the report said that fuel (15)______ would last for less than forty years. According to the report, governments must now take steps to control the amounts of fossil fuel which are used. 1. 1 điểm Câu 1: A. spent B. taken C. used D. got Câu 2: A. end B. finish C. exhaust D. destroy Câu 3: A. to use B. using C. use D. used Câu 4: A. this B. it C. they D. there Câu 5: A. fossil B. supplies C. demand D. energy