We were very surprised at the result.
It's not like you to behave like this, Alice - I'm surprised at you (= I feel disappointed with you)!
I'm surprised to see you here.
I've managed to fix your car for now, but don't be surprised if it breaks down again (= it probably will stop working again).
- I'm surprised to see you awake - ten minutes ago you were fast/sound asleep.
- I'm not surprised he shouted at you! How would you like to be pushed into a wall?
- We were surprised at the news.
- I always thought Chris and Monique were mismatched, so I wasn't surprised when they got divorced.
- Jacqui was pleasantly surprised to get a B for history.