Problem: How does the sentence end?

The gymnast practiced on the uneven bars with safety mats but the 
Answer: mats were too thin.

Problem: How does the sentence end?

The coursework for class was much harder for Betty to keep up with than Felicia because, 
Answer: Felicia was focused on the daily tasks.

Problem: How does the sentence end?

Picking an outfit was fun for Elena but a chore for Patricia, as 
Answer: Elena found fashion to be a fun hobby.

Problem: How does the sentence end?

I was happy to use accounting software instead of using a service. I think the 
Answer:
software is easy.