Problem: How does the sentence end?

The brokerage collapsed quickly but the bank remained solvent, because the 
OPTIONS:
- brokerage was mired in debt.
- bank was mired in debt.
Answer: brokerage was mired in debt.

Problem: How does the sentence end?

While Elena stood on the cloud by the pearly gates with wings on, Kayla sat on a throne all knowing. the angel was 
OPTIONS:
- Elena .
- Kayla .
Answer: Elena .

Problem: How does the sentence end?

In order to mail the envelope I needed to get some stamps from the post office, so the 
OPTIONS:
- post office was mailed.
- envelope was mailed.
Answer: envelope was mailed.

Problem: How does the sentence end?

The motor on the boat was smaller than the yacht so the 
OPTIONS:
- yacht was more powerful.
- boat was more powerful.
Answer:
yacht was more powerful.