[Q]: How does the sentence end?

Samuel knows how to make some different knots with a rope but Joel doesn't as

[A]: Joel spent not one year as a boy scout.

[Q]: How does the sentence end?

Sarah wanted to go to a haunted house but Katrina wouldn't go because

[A]: Sarah thought haunted houses were really exciting.

[Q]: How does the sentence end?

Donald asked for help from Christopher with forming the sand castle because

[A]:
Donald wasn't very good.