[Q]: How does the sentence end?

The bed of Michael is never made in the morning, though Kevin makes his. 
OPTIONS:
- Michael is the orderly person.
- Kevin is the orderly person.

[A]: Kevin is the orderly person.
QUES: Continue writing.

In the kids' book, the spider puts his web in the cabinet and not the staircase. The 

OPTIONS:
- cabinet is cozier to him.
- staircase is cozier to him.
+++++++++
ANS: cabinet is cozier to him.
Problem: How does the sentence end?

Nelson is making a herbarium and needs Justin's advice about pressing the leaves, because 
OPTIONS:
- Nelson doesn't know how to do it.
- Justin doesn't know how to do it.
Answer: Nelson doesn't know how to do it.
sentence: It was stinking in Elena's room after Betty left, thanks to the dead fish  OPTIONS:
- Elena didn't know about under the sink.
- Betty didn't know about under the sink.
complete: Elena didn't know about under the sink.
Alice's allergies always told her when the filters needed to be changed because the 
OPTIONS:
- allergies would act up.
- filters would act up.
allergies would act up.
Problem: Continue the following story.

Matthew had the image of Aaron burned into their mind, so 
OPTIONS:
- Matthew was unable to hide his or her face.
- Aaron was unable to hide his or her face.
Here's how I want to continue it:
Aaron was unable to hide his or her face.