[Q]: How does the sentence end?

The girl wanted to go to a hotel instead of motel to celebrate her wedding night because the 
OPTIONS:
- hotel was dirtier.
- motel was dirtier.

[A]: motel was dirtier.
QUES: Continue writing.

The boy tried to focus his attention to watch the movie but the 

OPTIONS:
- movie was too short.
- attention was too short.
+++++++++
ANS: attention was too short.
Problem: How does the sentence end?

Erin seems to think owning guns is somehow necessary whereas Kayla knows that is not the case in a civilized society since 
OPTIONS:
- Erin is intelligent.
- Kayla is intelligent.
Answer: Kayla is intelligent.
sentence: Benjamin listend to Donald tell him about his new friend.   OPTIONS:
- Benjamin was excited for him.
- Donald was excited for him.
complete: Benjamin was excited for him.
There were more fish in the aquarium than in the fish tank because the 
OPTIONS:
- aquarium was wider.
- tank was wider.
aquarium was wider.
Problem: Continue the following story.

The sink looked moldy, but the bathtub was sparkling, because John had neglected the 
OPTIONS:
- sink .
- bathtub .
Here's how I want to continue it:
sink .