It sounds like you're looking for the to the Edito A2 , Cahier d'activités (the workbook). Specifically, the "D'activités" part refers to the exercises within the workbook.
Would you like help with a from the Edito A2 workbook instead? If you type the question, I can help you work through the answer. Edito A2 Cahier D 39-activites Answers