Answer for Exercises

31.2

1 There's some interesting PhD theses on water resources in the library.

2 What was your main criterion in designing your survey ? 

3 She was interested in strange phenomenon connected with comets.

4 The hypotheses were never proved, as the data were incomplete.

31.3

1 We must never accept the notion that intelligence is connected to race.

2  The task of choosing an analytical framework is an important stage in any research.

3 The book expresses his viewpoint on the role of the United Nations in times of war.

4 Tannen has always made her stance on gender and language use very clear.

5 Consumers have different perceptions of what low price and high quality mean.

6 The report laid out a new model of family healthcare which changed everything.

7 Physicists developed the concept of dark matter to explain observations.