Problem: How does the sentence end?

James was trying to fit the box in a space of the platform but he could not because the 
Answer: space is small.

Problem: How does the sentence end?

Neil was ready to sleep, but Donald was having a party, so 
Answer: Neil tossed and turned for an hour.

Problem: How does the sentence end?

Nicole wanted to clean the refrigerator so she took the food out and put it on the counter until the 
Answer: counter was full.

Problem: How does the sentence end?

Katrina ran their business very well but Rachel ran theirs very poorly. 
Answer:
Rachel made very little money on their business.