Problem: How does the sentence end?

Erin had lots of delicious treats around the house but Laura did not because 
OPTIONS:
- Erin never did any baking.
- Laura never did any baking.
Answer: Laura never did any baking.

Problem: How does the sentence end?

Dwight learned that both his radiator and A/C compressor needed repairs, and without the 
OPTIONS:
- radiator working right, the engine will overheat.
- A/C compressor working right, the engine will overheat.
Answer: radiator working right, the engine will overheat.

Problem: How does the sentence end?

Jessica listened to Megan tell her about her new horse over and over  
OPTIONS:
- Jessica sure was excited.
- Megan sure was excited.
Answer: Megan sure was excited.

Problem: How does the sentence end?

While building her home, Mary took out the tile and replaced it with hardwood floor. The 
OPTIONS:
- tile was new.
- hardwood floor was new.
Answer:
hardwood floor was new.