Insert prepositions. 1. … leaving school he did not hesitate … the choice … his future profession. 2. i’d like to take care … small piglets and calves. 3. the biotechnological faculty trains students to work … the farms as livestock experts. 4. in the students’ scientifi c society many … the students work … interesting theoretical and practical problems. 5. the fourth-year students have six-months practice … the farms. 6. all the knowledge i’ve got … the university will help me … my future work. 7. … the tutorials students learn to use the acquired knowledge. 8. livestock-experts work … technologies … increasing milk yields and the total number of livestock. 9. agricultural economists deal … fi nancial economic plans