WORLD POPULATIONA. PHONETICI. 1) C. GOLD 2) B. BEST 3) D. SOUPII. 4) B...

19) B. had known 20) B. is

21) B. were

22) D. campaigns

II. 23) B. had been

24) D. were

25) A. make

26) A. could have 27) B. had

III. 28) walked 29) will understand

30) wouldn’t have been 31) will complain