Problem: How does the sentence end?

Soccer causes more leg injuries than head injuries because there is less contact to the 
Answer: head .

Problem: How does the sentence end?

A small traditional wedding was suitable for Emily but not Samantha because 
Answer: Samantha  had come from a large family.

Problem: How does the sentence end?

Donald liked to let their hair grow out while Robert likes to keep their very short. 
Answer: Robert often went to the salon for a trim.

Problem: How does the sentence end?

Jennifer earned royalties from the music that Katrina created, because 
Answer:
Jennifer bought the rights to the music.