49. A. advice                         B. surprise                     C. feeling

48. A. comfortable                   B. convenient                   C. tiring

47. A. wait                         B. arrive                       C. pass

46. A. relaxing                        B. interested                     C. dear

45. A. cheap                          B. large                       C. expensive

44. A. country                          B. heaven                      C. mountains

43. A. railway                        B. flight                         C. course