Revised version of homework (2nd day) 

31.2 Change the words in bold from singular to plural or vice versa, as instructed. Make any other necessary changes to each sentence.

1. There are interesting PhD theses on water resources in the library.

2. What were your main criteria in designing your survey?

3. She was interested in strange phenomena connected with comets.

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

31.3 Match the beginning of each sentence with the most appropriate ending.

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 certain observations. 

31.4 Read the text and then answer the question
1. Autonomy [
2. Humanities
3. Profound
4. Consciousness
5. Moral
6. Grounding