Story needs to be completed:
William wanted to spend the rest of their life with Eric because
OPTIONS:
- William was happy when they spent time together.
- Eric was happy when they spent time together.

My choice:
William was happy when they spent time together.

Problem: Continue the following story.

Back pain is the worst I don't think it can compare to a leg injury. With the
OPTIONS:
- leg pain I'm not able to get around at all.
- back pain I'm not able to get around at all.
Here's how I want to continue it: back pain I'm not able to get around at all.

Problem: Mary was a more reckless driver than Rachel, so
OPTIONS:
- Mary got very few traffic tickets.
- Rachel got very few traffic tickets.

My choice: Rachel got very few traffic tickets.

[Q]: How does the sentence end?

The seamstress needed to hem the jeans of Katrina but not Lindsey because
OPTIONS:
- Katrina was very short.
- Lindsey was very short.

[A]: Katrina was very short.

QUES: Continue writing.

Since Nelson was assertive at work and Donald was not,

OPTIONS:
- Nelson made a lot of sales with their clients.
- Donald made a lot of sales with their clients.
+++++++++
ANS: Nelson made a lot of sales with their clients.

QUES: Continue writing.

Matthew vacuumed Kenneth's whole living room and a bathroom, because

OPTIONS:
- Matthew was a happy to do it.
- Kenneth was a happy to do it.
+++++++++
ANS:
Matthew was a happy to do it.