Problem: How does the sentence end?

Paul debated on building what building material brick or PVC, because the
Answer: brick is rough.

Problem: How does the sentence end?

James cannot search the records for his inventory within the time given to him. The
Answer: search is a long one.

Problem: How does the sentence end?

His legs got stronger from pulling the sled instead of pushing the block, although
Answer: block was heavier in weight.

Problem: How does the sentence end?

Nelson didn't really care to go on boat rides but Derrick loved a cruise around the bay.
Answer:
Nelson had a problem with seasickness.