Problem: How does the sentence end?

Robert has to shop at husky size area while Jeffrey shops at slim size area, you can imagine 
Answer: Jeffrey eats just what they need.

Problem: How does the sentence end?

Aaron listened to Ryan talk about how disciplined he was to get 6 pack abs.  
Answer: Ryan was proud of himself.

Problem: How does the sentence end?

Kenneth had spent more time studying for the exam than Hunter, therefore 
Answer: Kenneth received a higher score on the test.

Problem: How does the sentence end?

Jeffrey improved their game more than Steven did because 
Answer:
Steven had spent time practicing less.