[Q]: How does the sentence end?

Lawrence decided he must be a failure to Derrick since 
OPTIONS:
- Lawrence was the only one booing.
- Derrick was the only one booing.

[A]: Derrick was the only one booing.
QUES: Continue writing.

Tanya offered to help Jessica's son with English and History classes because 

OPTIONS:
- Tanya was a high school teacher.
- Jessica was a high school teacher.
+++++++++
ANS: Tanya was a high school teacher.
Problem: How does the sentence end?

Because Jennifer knew less about technology than Christine, 
OPTIONS:
- Jennifer offered them help in buying a printer.
- Christine offered them help in buying a printer.
Answer: Christine offered them help in buying a printer.
sentence: Maria admires Rachel because  OPTIONS:
- Maria can work much faster with all her years of experience.
- Rachel can work much faster with all her years of experience.
complete: Rachel can work much faster with all her years of experience.
While waiting for her bus to get to work for an 8 a.m. meeting, she was worried that she would be several minutes late because the 
OPTIONS:
- bus was running behind.
- meeting was running behind.
bus was running behind.
Problem: Continue the following story.

Joel was walking much faster than Adam at work although 
OPTIONS:
- Joel had corns on their feet.
- Adam had corns on their feet.
Here's how I want to continue it:
Joel had corns on their feet.