... B 11. B 21. B 31 . A 41. A 51. A 61. A 71. D 81. D 2. D 12. A 22. B 32 . B 42. B 52. B 62. C 72. B 82. C 3. D 13. D 23. C 33 . C 43. C 53. A 63. C 73. A 83. C 4. B 14. B 24. D 34 . A 44. D 54. ... hour. A. travelled B. was travelling C. has been travelling D. travels 22. While was preparing, he …………. some plates. A. break B. broke C. has broken D. have been breaking 23. His hair ... to C. with D. by 32 . The glass is made…………… sand. A. of B. from C. in D. by 33 . Drinking and smoking are harmful ………… people's health. A. for B. with C. to D. in 34 . The headmaster...