Choose the correct answer
1. C 2 a 3 c 4 a 5a 6d 7b 8 d 9 a 10 b 11 e 12 c 13 e 14 c 15 b 16 a 17 e 18 d 19 b 20 a 21 c 22 a 23 c 24 b 25 d