Problem: How does the sentence end?

Rebecca gave Laura a call to have them evaluate their property, because 
Answer: Rebecca wanted to sell their house.

Problem: How does the sentence end?

In order to call his mom, he bought a landline and cell phone. The 
Answer: landline was more beneficial because it was fixed.

Problem: How does the sentence end?

After a long discussion, Rebecca wanted more pets than Megan for 
Answer: Megan was allergic to the hair.

Problem: How does the sentence end?

Katrina was splashed with paint by Betty, and 
Answer:
Betty was regretful because the new clothes were ruined.