Problem: How does the sentence end?

Benjamin was essential to the overall plan Donald was putting into action, because
Answer: Benjamin knew how to open the safe.

Problem: How does the sentence end?

Keeping track of his budget in a notebook became sporadic so he switched to a phone app since the
Answer: phone was consistent.

Problem: How does the sentence end?

Katrina loaned their jacket to Carrie during the cold night, although
Answer: Katrina was feeling cold themselves.

Problem: How does the sentence end?

Jessica' s ponytail braid did not reach as far down her back as Mary's, because
Answer:
Jessica had shorter hair.