Unit One 1
Unit Two 5
Unit Three 9
Unit Four 13
Unit Five 17
Unit Six 21
Unit Seven 26
Unit Eight 30
Unit Nine 34
Unit Ten 38
Unit Eleven 42
Unit Twelve 47
Unit Thirteen 51
Unit Fourteen 56
Unit Fifteen 60
Unit Sixteen 65
Unit Seventeen 69
Unit Eighteen 73
Unit Nineteen 77
Unit Twenty 81
Unit Twenty-One 85
Unit Twenty-Two 89
Unit Twenty-Three 93
Unit Twenty-Four 98
Unit Twenty-Five 102
Unit Twenty-Six 106
Unit Twenty-Seven 110
Unit Twenty-Eight 114
Unit Twenty-Nine 118
Unit Thirty 122
Unit Thirty-One 126
Unit Thirty-Two 131
Unit Thirty-Three 135
Unit Thirty-Four 139
Unit Thirty-Five 143
Unit Thirty-Six 147
Unit Thirty-Seven 151
Unit Thirty-Eight 155
Unit Thirty-Nine 159
Unit Forty 163
Key to the Reading Comprehension and Translation Exercises 167