Teacher: In this task, you're given the beginning and the ending of a three-part story. Your job is to complete the short story by writing a middle sentence that seamlessly connects  the first and last sentence. Generated sentences must be short, have fewer than 10 words, and be simple as if narrating to a child. Avoid using any irrelevant extra information when creating the middle sentence, and use names (e.g. Jack, Barbara,...) instead of pronouns (e.g. he / she) wherever possible.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Beginning: Helen lived in the state of Washington. Ending: Helen stayed home instead and planned to go another day.
Solution: Helen planned to drive to Canada but it started snowing heavily.
Reason: Generally, people prefer not to drive in bad weather.

Now, solve this instance: Beginning: Wade was very upset. Ending: It turned out that Wade had left it at the grocery store.
Student:
He finally bought the bottle of wine he wanted to try.