In this task, you are given concept set (with 3 to 5 concepts) that contain mentions of names of people, places, activities, or things. These concept sets reflect reasonable concept co-occurrences in everyday situations. All concepts given as input are separated by "#". Your job is to generate a sentence describing a day-to-day scene using all concepts from a given concept set.

[Q]: switch#track#train
[A]: a trainman switching the tracks for the train


[Q]: astronaut#mission#spacewalk
[A]: astronauts perform the first spacewalk on final mission .


[Q]: home#neighborhood#sale
[A]:
homes for sale at neighborhood