II
1 He was the first man to leave the burning building
2 You are the last person to see her alive
3 My brother was the only one to relize the danger
4 The pilot was the only man to survive the crash
5 The city suffers from both air pollution and water pollution
6 He is interested in not only gardening but also collecting stamp
7 Neither the library nor the bookstore has the book I need
8 We can either fix dinner for them or take them to the restaurant
9 Solar energy is both free and inexhaustible
III
1 The hotel was neither clean nor comfortable
2 The film was both boring and long
3 That man's name is either Richard or Robert