Problem: How does the sentence end?

Randy always made sure to turn off the lights but not William because 
Answer: Randy believed in climate change.

Problem: How does the sentence end?

They decided to not use the rose as a dye and instead as a medicine because the 
Answer: medicine was useful.

Problem: How does the sentence end?

Brett decided to paint a lot of things for Joel, because 
Answer: Brett needed the money.

Problem: How does the sentence end?

Patricia shows a lot of enthusiasm for their job but Natalie is pretty apathetic at work. 
Answer:
Patricia got a promotion from their employer.