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: Asking for help. Sentence 1: Dan did not know how to do his homework. Sentence 2: Dan did his homework without asking anyone how to do it. Sentence 3: At school Dan go an F when he received his homework. Sentence 4: Dan came home crying and showed it to his parents.
The next time Dan couldn't understand his homework he asked for help.