UNIT 3. PEOPLE'S BACKGROUNDPART 1. L.D 2*A 3. D 4. D 5. APART 2. 6....

51. B 52. A 53. D 54. C 55. B 56. B 57. D 58. A 59. 0 60. B

Part 5. 61. B 62. A 63. D 64. A 65. C 66. A 67. C 68. D 69. A 70. B