[Q]: How does the sentence end?

It was easier to identify the shop than the park because there was no sign at the 
OPTIONS:
- shop .
- park .

[A]: park .
QUES: Continue writing.

Lisa was more interested in selling her car than her truck because the 

OPTIONS:
- truck would get her less money.
- car would get her less money.
+++++++++
ANS: truck would get her less money.
Problem: How does the sentence end?

Donald has an easier time than Aaron making friends in high school due to 
OPTIONS:
- Donald being more shy.
- Aaron being more shy.
Answer: Aaron being more shy.
sentence: She swallowed her vitamins with juice instead of water, because the  OPTIONS:
- water felt smooth with the pills.
- juice felt smooth with the pills.
complete: juice felt smooth with the pills.
While Michael didn't like animals as much as Robert however 
OPTIONS:
- Michael had a soft spot for frogs.
- Robert had a soft spot for frogs.
Michael had a soft spot for frogs.
Problem: Continue the following story.

The age of Elena's mother was older than Rachel's mother because 
OPTIONS:
- Elena mother was born first.
- Rachel mother was born first.
Here's how I want to continue it:
Elena mother was born first.