Problem: How does the sentence end?

Victoria always rode their bike ahead of Christine in traffic, because 
Answer: Victoria was more confident cycling.

Problem: How does the sentence end?

Christine was very good at giving a massage but Megan was not. 
Answer: Christine made good money at the massage parlor.

Problem: How does the sentence end?

Matthew was able to solve the case but Lawrence was totally stumped, because 
Answer: Matthew possesed the attention to detail do the job.

Problem: How does the sentence end?

Aaron volunteered to come over to Jeffrey's house to climb up the ladder to help hang his Christmas Lights.  
Answer:
Jeffrey was grateful.