Problem: How does the sentence end?

When Aaron won a gold medal Donald was thrilled because
Answer: Aaron had never won a gold medal before.

Problem: How does the sentence end?

Logan was a better employee than Eric because
Answer: Eric tended to take a lot of breaks from the job.

Problem: How does the sentence end?

The old man said that Dennis needed a coffee every morning unlike Jeffrey, due to
Answer: Dennis being addicted.

Problem: How does the sentence end?

Monica only mowed their lawn once a month but Felicia mowed their weekly.
Answer:
Monica had a messy looking property.