question: 
Write a story that ends with: Our dog feels much better playing with another dog.

answer: I had two dogs that were very close. The older dog got very sick and was put to sleep. The younger dog was very lonely. We have a neighbor dog come over to play. Our dog feels much better playing with another dog.


question: 
Write a story that ends with: Don closed the door it flew out of.

answer: Don noticed a fly go into the living room. He decided to swat it. He tried for half an hour but it kept evading him. Eventually the fly flew out on its own. Don closed the door it flew out of.


question: 
Write a story that ends with: We couldn't believe our luck.

answer: The first day of school I walked there with two of my closest friends. We were all very nervous. When we got to school we checked the class list for third grade. All three of us were assigned to the same classroom! We couldn't believe our luck.


question: 
Write a story that ends with: The police found the perpetrator and locked her up.

answer:
One day, police were investigating a crime scene. They were stuck on where to go next. They got a tip to check behind the library. There they found some key evidence. The police found the perpetrator and locked her up.