Problem: How does the sentence end?

Fish were a great pet for Michael but not Joseph, since 
Answer: Michael needed a pet that required minimal attention.

Problem: How does the sentence end?

Cynthia wanted to cut the plastic but Jessica had the scissors, so 
Answer: Jessica got to cut it.

Problem: How does the sentence end?

Emily loaned their RV to Jennifer because 
Answer: Emily had no plans to go camping this summer.

Problem: How does the sentence end?

Justin could talk to elderly people better than Leslie because 
Answer:
Justin enjoyed visiting old people at living centers.