Problem: How does the sentence end?

Joseph went shopping for a diamond ring yesterday unlike Benjamin, because 
Answer: Benjamin was already engaged.

Problem: How does the sentence end?

Angela helped Megan plan her formal wedding because 
Answer: Angela had a strong sense of style.

Problem: How does the sentence end?

Mary enjoys cooking muffins, but doesn't really care for cupcakes. To her, the 
Answer: cupcakes are much more troublesome to make.

Problem: How does the sentence end?

Matthew went to college to get a reflexology degree and Robert went to a trade school, because 
Answer:
Matthew had more money.