Problem: How does the sentence end?

After getting his high school degree, Kevin never received a college degree but still got a great job because the 
Answer: high school degree was all that was necessary.

Problem: How does the sentence end?

Kyle has practiced to get better than Jason at hitting the target with darts. 
Answer: Jason does not practice.

Problem: How does the sentence end?

Benjamin is much more familiar with using Euros than Brett is, so 
Answer: Brett lives in the United States.

Problem: How does the sentence end?

Lindsey dwelled on the past while Angela thought more about the future since 
Answer:
Lindsey was more backward thinking.