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