Problem: How does the sentence end?

we replaced the cement surface in the bedroom with wood because the
Answer: cement was cold.

Problem: How does the sentence end?

I played the guitar better than I played the piano because I practiced more on the
Answer: guitar .

Problem: How does the sentence end?

Raising chickens was a fun hobby that Erin enjoyed but not Rachel because
Answer: Erin grew up in the country.

Problem: How does the sentence end?

Math was very hard for Hunter, but not for Brian, so
Answer:
Hunter used a more visual method.