Problem: How does the sentence end?

The skin treatment made her skin look better than the face mask did. The
Answer: face mask must work poorly.

Problem: How does the sentence end?

Kevin had become the victim of mail theft several times but Hunter never did because
Answer: Kevin did not have a secure mailbox.

Problem: How does the sentence end?

When the spider was dead Maria was jubilant but Kayla was upset because
Answer: Kayla loved spiders.

Problem: How does the sentence end?

Monica said to Samantha that she couldn't hang out this week due to her elderly mom needing help.
Answer:
Monica was sorry.