Some years ago in 2009 the Mayor London’s
Collins Practice Test for IELTS 2 ANSWER KEY TEST 4 (FOUR) ACADEMIC READING ANSWER KEY READING PASSAGE 2 (TWO) 14 A 15 B 16 D 17 D 18 best (environmental) option 19 coherent strategy 20 high-tech 21 range of punishments 22 waste collection 23 fine 24 landfill sites 25 burning 26 D