Problem: How does the sentence end?

John preferred the clean white room rather than the red room because the
Answer: red room was dirty.

Problem: How does the sentence end?

Julie's new math book would not fit inside her old backpack she loved so much, the
Answer: backpack was too narrow.

Problem: How does the sentence end?

Steven had a lot of wisdom while Donald didn't, thus causing people to assume that
Answer: Donald was much younger.

Problem: How does the sentence end?

Mary chose to buy the expensive belt while Laura bought the cheap one due to the fact that
Answer:
Mary made a lot of money.