Part 1二、三词句 1
Part 2四词句 5
Part 3五词句 11
Part 4六词句 24
Part 5七词句 42
Part 6八词句 60
Part 7九词句 77
Part 8十词句 95
Part 9十一词句 108
Part 10十二词句 122
Part 11十三词句 140
Part 12十四词句 150
Part 13十五词句 160
Part 14十六词句 168
Part 15十七词句 173
Part 16十八词句 177
Part 17十九词句 180
Part 18二十词句 181
附录一：语法索引 184
附录二：句子索引 197