Problem: How does the sentence end?

Patricia was a worse detective than Erin, and this showed when
Answer: Patricia caught fewer criminals.

Problem: How does the sentence end?

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

Problem: How does the sentence end?

Amy was much more beautiful than Rebecca, so
Answer: Rebecca started to worry about finding a husband.

Problem: How does the sentence end?

The clones in Rebecca's garden turned out much better than in Angela's because
Answer:
Angela is an amateur gardener.