Problem: How does the sentence end?

Samuel was more interested in knowing how things worked than Ryan because 
Answer: Ryan did not have a curious nature.

Problem: How does the sentence end?

When Victoria served a meal to Elena, she couldn't eat it. 
Answer: Elena was allergic to one of the ingredients.

Problem: How does the sentence end?

The doctor advised making small changes to the diet instead of large changes all at once. The 
Answer: large changes would be too hard to stick with.

Problem: How does the sentence end?

Jim chose to juggle torches instead of knives because the 
Answer:
torches were surprisingly more dramatic to watch.