Test Book by TwinSite Project Students | Page 128

KEY 1 . B 2 . C 3 . A 4 . B 5 . A 6 . D 7 . C 8 . E 9 . B 10 . C 11 . D 12 . D 13 . A 14 . E 15 . C 16 . D 17 . D 18 . C 19 . D 20 . E