Problem: How does the sentence end?

Laura beat Angela in the arm wrestling contest because 
Answer: Laura had much more arm strength.

Problem: How does the sentence end?

James foot was shivering because he wore nothing on it like the hand. The 
Answer: foot is cold.

Problem: How does the sentence end?

The husband made ratatouille for dinner while the wife made a frozen pizza. The 
Answer: wife is less competent at cooking.

Problem: How does the sentence end?

For their landscaping buisness Sarah was trying to use the xerox machine that Lindsey owned to make signs. 
Answer:
Sarah was a tree-cutter.