Problem: How does the sentence end?

Steven was very good at writing fiction while Ryan was not, so
Answer: Ryan took a class on how to write fiction.

Problem: How does the sentence end?

Samantha won the dance competition over Jennifer for the reason that
Answer: Samantha had a superior sense of rhythm.

Problem: How does the sentence end?

Jane tried to lower the volume of the radio so as to hear the conversation from the other room. The
Answer: radio is very loud.

Problem: How does the sentence end?

Mary asked Christine a lot of questions during the football game because
Answer:
Christine knew everything about the game.