Problem: How does the sentence end?

Throughout high school, Rebecca struggled to find a skincare regime that kept pimps at bay. Natalie recommended all natural products. 
OPTIONS:
- Rebecca was grateful for the recommendation.
- Natalie was grateful for the recommendation.
Answer: Rebecca was grateful for the recommendation.

Problem: How does the sentence end?

He didn't like to build using nails as much as he did with screws, because he thought the 
OPTIONS:
- screws were harder to use.
- nails were harder to use.
Answer: nails were harder to use.

Problem: How does the sentence end?

Maria assisted new employee Megan, because 
OPTIONS:
- Maria needed safety equipment from the central company storage warehouse.
- Megan needed safety equipment from the central company storage warehouse.
Answer: Megan needed safety equipment from the central company storage warehouse.

Problem: How does the sentence end?

While doing her laundry, Sam burned a hole in her favorite shirt with the iron. The 
OPTIONS:
- iron was hot.
- shirt was hot.
Answer:
iron was hot.