1) She studied diligently for her exam, whereafter she aced it.

2) He signed the contract, whereafter he was legally bound to the terms.

3) The team trained vigorously, whereafter they won the championship.

4) They reached a compromise, whereafter they lived harmoniously.

5) The police conducted a thorough investigation, whereafter they made an arrest.

6) The company implemented new strategies, whereafter they saw an increase in profits.

7) The patient underwent surgery, whereafter they experienced a full recovery.

8) The project was completed on time, whereafter the team celebrated their success.

9) The storm passed, whereafter the sun emerged from behind the clouds.

10) The couple got married, whereafter they started a family.