Problem: How does the sentence end?

Kayla gave Rachel a boost up onto the roof, because
Answer: Kayla wanted to be a helpful person.

Problem: How does the sentence end?

The article was a lot less depressing than the newspaper clipping because the
Answer: article was written about a happy time.

Problem: How does the sentence end?

There was more blood in the patient's hand than in their foot because the
Answer: foot was closer to the ground.

Problem: How does the sentence end?

Rachel was very good at making crafts but Christine was not.
Answer:
Christine made ugly crafts for their friends.