Problem: Continue the following story.

Katrina wanted to cure Rachel of their illness so 
OPTIONS:
- Katrina was checked up on by the doctor.
- Rachel was checked up on by the doctor.
Here's how I want to continue it: Rachel was checked up on by the doctor.
Problem: Victoria wanted to make fabric earrings and Natalie did not because 
OPTIONS:
- Victoria had a talent for crafting.
- Natalie had a talent for crafting.

My choice: Victoria had a talent for crafting.
[Q]: How does the sentence end?

The skateboard traveled faster than the skates did because the 
OPTIONS:
- skateboard had much rougher wheels.
- skates had much rougher wheels.

[A]: skates had much rougher wheels.
QUES: Continue writing.

The cactus poked William when Justin pushed them into it, so 

OPTIONS:
- William was full of holes.
- Justin was full of holes.
+++++++++
ANS: William was full of holes.
Problem: How does the sentence end?

Betty thought teenagers were fun to hang out with but Emily did not. 
OPTIONS:
- Betty hung out with adults.
- Emily hung out with adults.
Answer: Emily hung out with adults.
sentence: John could not see the fish in the tank, but clearly saw the fish in the aquarium, because the water in the  OPTIONS:
- tank was dirty.
- aquarium was dirty.
complete:
tank was dirty.