Problem: How does the sentence end?

Once again Natalie had to borrow the book for class from Angela as 
Answer: Angela was always prepared.

Problem: How does the sentence end?

Victoria asked for some tips from Lindsey on dealing with an ear infection, because of 
Answer: Victoria being unfamiliar with them.

Problem: How does the sentence end?

The plant took up too much room in the urn, because the 
Answer: urn was small.

Problem: How does the sentence end?

An inflammatory skin condition plagued Jennifer and Carrie is a dermatologist so 
Answer:
Jennifer got a prescription.