I directed a closing activity named "Good causes" from their work book which included a Role Play.
What worked well?
Students understood the activity and started working inmediately. Also, they asked me for a few words that they did not understood very well and I was able to help them.
What went wrong?
I need to have more contact with the students and more space to talk.
What would you change?
Be clear about the time students have to develop the activities.