1. I always wanted my parents to be proud of my achievements.
2. I often feel slightly worried about disappointing my parents.
3. I get very angry with slow moving people.
4. I am very excited by snow days.
5. I am quite interested in the NCAA basketball tournament.
All of these sentences have a preposition following the given sentence stem. It's important to note that proud should really be followed by the preposition "of". Usually people are proud of something not in, about, on, with, from, or by.