Problem: How does the sentence end?

I had to write a speech for class and I was only allowed short time, but my speech was too long. The 
OPTIONS:
- speech was too long.
- time was too long.
Answer: speech was too long.
sentence: Lindsey asks for Megan's advice on how to politely say no to a man who asked her out, because  OPTIONS:
- Lindsey know a lot about feelings.
- Megan know a lot about feelings.
complete: Megan know a lot about feelings.
Eating guava is something Dave loves, but he's ambivalent towards passion fruit. The 
OPTIONS:
- guava tastes delectable to him.
- passion fruit tastes delectable to him.
guava tastes delectable to him.
Input: Continue writing.

They had invested in a large curtain that would drop onto the stage, but it didn’t work out because the 
OPTIONS:
- curtain was too short.
- stage was too short.

Continued: curtain was too short.
Story needs to be completed:
Adam had a really tiny bathroom in his house unlike Joel because 
OPTIONS:
- Adam was rich.
- Joel was rich.

My choice:
Joel was rich.
Problem: How does the sentence end?

Christopher was more wealthy than Kenneth, so 
OPTIONS:
- Christopher started to worry about money, and retirement.
- Kenneth started to worry about money, and retirement.
Answer:
Kenneth started to worry about money, and retirement.