[Q]: How does the sentence end?

Matthew gave William guppies for their birthday, and 
OPTIONS:
- Matthew learned how to raise them to keep them healthy.
- William learned how to raise them to keep them healthy.

[A]: William learned how to raise them to keep them healthy.
QUES: Continue writing.

Jennifer got her insurance bill in the mail and she thought it was wrong, so she put it back into the 

OPTIONS:
- bill to return it.
- mail to return it.
+++++++++
ANS: mail to return it.
Problem: How does the sentence end?

People use the term nation a lot less than the term country because the 
OPTIONS:
- country is very unpopular.
- nation is very unpopular.
Answer: nation is very unpopular.
sentence: Randy was in better shape than Leslie, so  OPTIONS:
- Randy did not have to wear a knee brace.
- Leslie did not have to wear a knee brace.
complete: Randy did not have to wear a knee brace.
Tanya once again failed to prepare for the trip, leaving Amy patiently waiting again. 
OPTIONS:
- Tanya was inconsiderate.
- Amy was inconsiderate.
Tanya was inconsiderate.
Problem: Continue the following story.

Laura asked Rachel if she wanted to have fried fish with fries for dinner because 
OPTIONS:
- Laura had forgotten.
- Rachel had forgotten.
Here's how I want to continue it:
Laura had forgotten.