Problem: How does the sentence end?

Nelson was telling Hunter about his new powerful air conditioner and how it claimed to be 50% more efficient.
Answer: Nelson was excited.

Problem: How does the sentence end?

James tried cutting the box with a blade but he failed, so he used a knife and it was a success. It appeared the
Answer: blade is blunt.

Problem: How does the sentence end?

Robert forgot to charge his phone but Christopher remembered, so
Answer: Robert failed to respond to messages.

Problem: How does the sentence end?

Carol handed the date to Robert, who refused it. He wanted a prune instead. The
Answer:
date did not suit his taste buds.