This is a 15 characters role plays, who meet at a given time. They seem to know each other, but they don´t remember from where or where do they happen to have met the day before. it is a total communicative activity that included:
* An activity plan
* 15 role play cards for the students
* An empty coincidences table for the students
* A coincidences table with the result of the activity for the teacher.
Students love this exercise and the hour class flies for them and for you.