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.

fly#island#lake
flying over beautiful islands and a famous lake

astronaut#mission#spacewalk
astronauts perform the first spacewalk on final mission .

bathroom#contain#sink#toilet

A hotel bathroom contains a toilet and sink.