Fill in: of, with, in, at, for. 1. He excelled ..... his studies. 2. I hope that my brother succeeds ....... university next year. 3. Samantha applied .... a post at a tourist agency. 4. My parents were very proud .... me for completing the race! 5. Students in their final year of school are faced .... dificult decisions. DAJE NAJ!!!!!!!!