Problem: How does the sentence end?

I used an ax to chop down a tree, but had to get a bigger ax because the
OPTIONS:
- ax was too small.
- tree was too small.
Answer: ax was too small.

sentence: Leslie saved the seeds from their bell pepper for Eric, because OPTIONS:
- Leslie knew they would plant it in their garden.
- Eric knew they would plant it in their garden.
complete: Leslie knew they would plant it in their garden.

The machine made chairs but couldn't make couches, as its design was deficient for making the
OPTIONS:
- chairs .
- couches .
couches .

Input: Continue writing.

Joseph thought Craig was turning into a homebody so
OPTIONS:
- Joseph encourage them to get out of the house.
- Craig encourage them to get out of the house.

Continued: Joseph encourage them to get out of the house.

Story needs to be completed:
Eric found a lot of success in telemarketing products while Randy was reclusive since
OPTIONS:
- Eric was introverted.
- Randy was introverted.

My choice:
Randy was introverted.

Problem: How does the sentence end?

He laid a rubber mat down on the concrete driveway while working on his car since the surface of the
OPTIONS:
- mat is hard.
- concrete is hard.
Answer:
concrete is hard.