In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.

Title: David. Sentence 1: David was tough for his age. Sentence 2: He was only 8 years old. Sentence 3: He did somersaults and cartwheels in the living room. Sentence 4: He could also do tons of push ups right then and there.
We were in awe by his strength and stamina.

Title: Training the dog. Sentence 1: Fred bought a new puppy last week. Sentence 2: But unfortunately he had to train it. Sentence 3: Training the puppy was rather difficult. Sentence 4: So he took it into a specialized center.
A week at the center and the puppy knew everything.

Title: Ponycat. Sentence 1: Cindy used her mom's computer without permission. Sentence 2: And she searched the word ponycat online. Sentence 3: She saw disturbing images of ponies and cats photoshopped together. Sentence 4: And she became traumatized.
Cindy didn't use Internet again until she was older.