Problem: How does the sentence end?

Christine was able to write checks from the account but not Felicia because
Answer: Felicia didn't have a checking account.

Problem: How does the sentence end?

Brett got along with their boss very well but not Eric because
Answer: Brett was a determined worker.

Problem: How does the sentence end?

I bought high heels rather than tennis shoes because I was going to a fancy banquet and wearing the
Answer: tennis shoes would be inappropriate.

Problem: How does the sentence end?

Mary is sending an important package to Sarah, so
Answer:
Sarah collects it from the post office.