Problem: How does the sentence end?

Robert could move very fast but Jeffrey could not as 
Answer: Robert was really very fit.

Problem: How does the sentence end?

Randy thought the US should build a wall on the border but Craig disagreed. 
Answer: Randy attended the border wall rally.

Problem: How does the sentence end?

Samantha looks a lot younger than Mary does because 
Answer: Samantha uses a cream that fights wrinkles and age lines.

Problem: How does the sentence end?

Roger liked the coffee with cream, but didn't take any sugar with it, because the 
Answer:
cream was satisfying to him.