Problem: How does the sentence end?

Samuel knows how to make some different knots with a rope but Joel doesn't as 
Answer: Joel spent not one year as a boy scout.

Problem: How does the sentence end?

Carrie had a teenage girl and Jessica had a teenage boy, so 
Answer: Carrie bought their kid a lot of makeup on their birthday.

Problem: How does the sentence end?

Kayla was much taller than Samantha so 
Answer: Samantha scored very few points while playing basketball.

Problem: How does the sentence end?

Laura was a better writer than Erin, and 
Answer:
Erin needed a lot more tutoring in regards to essays.