Problem: How does the sentence end?

I hated the glass in the window compared to the plexiglass, because the 
Answer: glass was fragile.

Problem: How does the sentence end?

Lindsey was older than Betty so 
Answer: Lindsey experienced more pain in their joints on a regular basis.

Problem: How does the sentence end?

Eric could put things in the eye but not Aaron because 
Answer: Eric always wore contact lenses.

Problem: How does the sentence end?

I just cleaned the trashcan and not the driveway, so the 
Answer:
trashcan was a lot cleaner.