Problem: How does the sentence end?

John's degree was a lot better than Paul's certificate because the 
Answer: certificate was from a sketchy class.

Problem: How does the sentence end?

She found a notebook was better for recording her emotions than a computer, as the 
Answer: computer was so cumbersome.

Problem: How does the sentence end?

It's inadvisable to be too clingy, but that's where Katrina found themselves and not Laura because 
Answer: Katrina was attached.

Problem: How does the sentence end?

Elena was full of anxiety when talking with Cynthia, thanks to 
Answer:
Cynthia having a tendency to fight when in public.