Story needs to be completed:
Felicia pulled ahead of Rachel while swimming because 
OPTIONS:
- Felicia was swimming slower than everyone else.
- Rachel was swimming slower than everyone else.

My choice:
Rachel was swimming slower than everyone else.
Problem: Continue the following story.

The temperature was dropping in the valley but rising on the mountain, making the 
OPTIONS:
- valley so much colder.
- mountain so much colder.
Here's how I want to continue it: valley so much colder.
Problem: I think it's easier to be a student at private school rather than at public school as as the 
OPTIONS:
- private school has more people.
- public school has more people.

My choice: public school has more people.
[Q]: How does the sentence end?

Dennis could build a house on their own but not Derrick because 
OPTIONS:
- Dennis had a lack of construction knowledge.
- Derrick had a lack of construction knowledge.

[A]: Derrick had a lack of construction knowledge.
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.
QUES: Continue writing.

Dennis loved to go dancing for fun but Donald did not. 

OPTIONS:
- Dennis went to the club on Saturday night.
- Donald went to the club on Saturday night.
+++++++++
ANS:
Dennis went to the club on Saturday night.