Problem: How does the sentence end?

The heavy bleeding coming out of the nose was entering the mouth because the 
Answer: mouth was absorbing so much blood.

Problem: How does the sentence end?

When riding horses, Sarah accidentally caused Rebecca to fall from her horse, and 
Answer: Rebecca was embarrassed that she had fallen.

Problem: How does the sentence end?

Matt used paint to make his wall look fresh and clean. When he checked, the 
Answer: paint was still tacky and not quite dry.

Problem: How does the sentence end?

Donald apologized to Craig and accepted the blame and consequences, because 
Answer:
Donald is an honest person.