Problem: How does the sentence end?

Erin liked the yellow ribbon but Patricia did not because 
Answer: Patricia likes dull colors more than bright ones.

Problem: How does the sentence end?

We sold the necklace on the internet instead of at a store, because the 
Answer: internet was more secure for all the money involved.

Problem: How does the sentence end?

Carrie was allergic to eggs but Patricia was not, so 
Answer: Carrie did not eat the omlete for breakfast.

Problem: How does the sentence end?

Since William was an expert at guitar while Neil was an amateur, 
Answer:
Neil played their scaled with much difficulty.