Question:
Erin invited Laura on walks to improve circulation in their feet, since

Answer:
Continue the sentence -- Erin already had good habits of exercising.

Question:
Erin asked Lindsey how to potty train the puppy, because

Answer:
Continue the sentence -- Erin had never learned how to.

Question:
Nick could not hear what Leslie was trying to say to them that morning because

Answer:
Continue the sentence -- Nick was deaf.

Question:
Being angry and flipping tables was normal for Dennis but not Aaron because

Answer:
Continue the sentence -- Aaron finds fights scary.