Problem: How does the sentence end?

Monica was helping Emily to lose weight because 
Answer: Emily was obese now and needed help.

Problem: How does the sentence end?

The assets were more protected by the bank than the insurance company because the 
Answer: bank had more money.

Problem: How does the sentence end?

Katrina was smarter than Victoria, because 
Answer: Katrina had been the first one to figure out how to build the mechanism.

Problem: How does the sentence end?

Brian finished cleaning a closet in the bedroom before Kyle because 
Answer:
Kyle was a very messy person.