Problem: How does the sentence end?

Randy bought a razor for Steven because 
Answer: Steven needed help from the other shave his beard.

Problem: How does the sentence end?

Mary was the waiter for Samantha so 
Answer: Mary spent the dinner trying to make the other less hungry.

Problem: How does the sentence end?

The boss was thinking he would hire a new employee that would work on the floors, and not the ceilings, since the 
Answer: floors were easier.

Problem: How does the sentence end?

Kenneth jogged 2 mph faster than Justin every morning.  
Answer:
Justin  always finished last.