Problem: How does the sentence end?

At the campsite, Lindsey constructed a teepee for Rachel because 
Answer: Lindsey was quite the outdoorsman.

Problem: How does the sentence end?

It was easier to calculate the taxes for the diner than for the store because the 
Answer: store was a bigger business.

Problem: How does the sentence end?

Steven always calculate the risks before they invest but Benjamin doesn't as 
Answer: Benjamin is careless.

Problem: How does the sentence end?

Emily bragged to Jessica about the new car she got for her birthday because 
Answer:
Jessica was jealous.