Task 16. Fill in the prepositions where necessary.

1. Personality can be expressed … the person’s behavioural patterns. 2. She has been absent from work due … illness. 3. Mary Richmond contributed … the development of social diagnostics. 4. Psychological aid can prevent a person … feeling lonely and frustrated. 5. Which factors are involved … personality development? 6. A number of environmental factors have an impact … the process of socialization. 7. Many researchers pointed … the need for a new approach to this problem. 8. In Russia, many children are raised … ways that encourage them to be determined and independent. 9. Which factors affected … your decision to become a clinical psychologist/social worker? 10. The girl was ridiculed … her stammering. 11. What household chores are you responsible …? 12. Psychologists can also help normal children who are … conflict … their parents. 13. In eastern communities it is uncommon for young people to act as equals … their older relatives. 14. Our students participate both … academic and extracurricular activities.