Problem: How does the sentence end?

Molly was having her date over for dinner, so she decided to cook spaghetti instead of meatloaf, because the 
Answer: spaghetti was easy to cook.

Problem: How does the sentence end?

Felicia borrowed a blowtorch from Mary to fix their railing, because 
Answer: Mary was prepared for these repairs.

Problem: How does the sentence end?

Michael asked Robert how to draw the perfect hexagon but 
Answer: Robert did not remember how to.

Problem: How does the sentence end?

Unfortunately, Nelson lost all his money when the real estate market crashed while Neil did not because 
Answer:
Neil invested none of his money in real estate.