The following ESL resources are available for Can:
Error slips from authentic examples of student's work relating to the use of can and could
General English adult course resource packs
27 Challenges Page 27 Teams must try out challenges and tick off statements (Student) can / can't (do challenge).
Challenges include saying the alhpabet in 15 seconds and other language-related tasks
28 Written and unwritten rules around the world Page 29 Students have to decide whether various statements about what people can and can't do in various parts of the world are true or false. e.g. In England you can't leave school until you are 16.