用mother,mary,buy,happy,her friend,look for,find,go back,home

A long time ago,there was a girl called Mary,she was careless.One day,Mary's mother went out to buy vegetables,and Mary found it very boring,and her friend to go out to play,but due to her home,she found the key to not She is very anxious,look around for a key,but did not find the key.Later on,until her mother returned,she was back to my home town.Finally,she found out that if on the table.