Problem: How does the sentence end?

Natalie was good at blogging but Lindsey was not.
Answer: Natalie got a lot of traffic on their blog.

Problem: How does the sentence end?

We were happy to hear the song but the beat could have been better. The
Answer: song is interesting.

Problem: How does the sentence end?

Jessica had just eaten lunch but Erin was starving, so
Answer: Erin ordered a meal from the drive-thru.

Problem: How does the sentence end?

Joel was very sad unlike Robert, because nobody showed up to
Answer:
Joel birthday party on Saturday.