Problem: How does the sentence end?

Katrina makes very tasty roast recipes while Cynthia doesn't, so
Answer: Cynthia is discouraged to cook more.

Problem: How does the sentence end?

Rachel's protein pancakes tasted horrible unlike Cynthia's because
Answer: Cynthia remembered to add in sugar before cooking.

Problem: How does the sentence end?

Being a leader was a natural fit for Monica but not Natalie, since
Answer: Natalie was quiet and shy.

Problem: How does the sentence end?

The glove was a perfect fit for her hand while the ring would not go on, because the
Answer:
glove was the correct width.