Complete the dialogue with the correct verbs. Use the third conditional.
Jake: Did your brother win the basketball game?
Ryan: Yes! I’m so proud of him.
Jake: Congratulations!
Ryan: Thanks. I’m glad I came to watch. If I _____ there, I _____ it.
hadn't been / would regret
hadn’t been / would have regretted
wouldn’t have been / hadn’t regret
wouldn’t have been / would regret
hadn’t been / regretted