1. A number of students have volunteer jobs. 

2. Most of the features are part of the previous system.

3. It is hard to anticipate all their actions. 

4. The application process is longer than expected. 

5. The key findings seemed to contradict our initial hypothesis. 

6. Writing an essay is easy once the research is finished. 

7. The university officer will help you locate housing and transportation. 

8. They were struggling last year to make their payments. 

9. Most critics agreed with the new theory, but a few disagreed.

10. The results of the experiment are reported in the table below. 

11. Laws protect consumer rights and help to avoid market problems. 

12. The evaluation form will be reviewed by university personnel. 

13. Nurses specialize in clinical work and management. 

14. Sales figures for last year were better than expected. 

15. Artists, other than politicians, played their own role as critics of culture.