1. That she lost this match was terrible.
2. Her losing this match was terrible.
What is the difference between 1 and 2?

3. That Brutus killed Caesar may have been caused by Brutus's political ambitions and personal jealousies
4. Brutus's killing Caesar may have been caused by Brutus's political ambitions and personal jealousies
What is the difference between 3 and 4?

5. I'm sure that he will win the game.
6. I'm sure of his winning the game.
What is the difference between 5 and 6?

7. I'm proud that my father is a good cook.
8. I'm proud of my father being a good cook.
What is the difference between 7 and 8?