Story needs to be completed:
The guide referred the kids to the counsellor because the 
OPTIONS:
- guide didn't know the answer.
- counsellor didn't know the answer.

My choice:
guide didn't know the answer.
Problem: Continue the following story.

Returning from the 5K run, Kim found coffee and water available in the clubhouse, and she chose the 
OPTIONS:
- water because she felt dehydrated.
- coffee because she felt dehydrated.
Here's how I want to continue it: water because she felt dehydrated.
Problem: Tai needed to hire a contractor, either licensed or unlicensed, but the 
OPTIONS:
- licensed was too expensive.
- unlicensed was too expensive.

My choice: licensed was too expensive.
[Q]: How does the sentence end?

Jennifer wanted to teach Elena how to play an instrument, but 
OPTIONS:
- Jennifer didn't have any slots open.
- Elena didn't have any slots open.

[A]: Jennifer didn't have any slots open.
QUES: Continue writing.

I always did well in that topic, but I alway struggled in the other subject, because the 

OPTIONS:
- topic was a lot easier.
- subject was a lot easier.
+++++++++
ANS: topic was a lot easier.
QUES: Continue writing.

The apples in the store looked duller than the tomatoes because the 

OPTIONS:
- apples were much fresher.
- tomatoes were much fresher.
+++++++++
ANS:
tomatoes were much fresher.