Problem: How does the sentence end?

Tanya is being hired to be an attorney by Amy, so
Answer: Amy must be in trouble.

Problem: How does the sentence end?

Although from competing agencies, Patricia asked Tanya to work with them, because
Answer: Tanya had expertise on the project.

Problem: How does the sentence end?

Woolen scarf is better in cold weather than the cotton scarf because the
Answer: cotton scarf is thin.

Problem: How does the sentence end?

Derrick left the room after becoming annoyed by Samuel's constant complaints about his hemorrhoids, because
Answer:
Samuel was whiny.