Divide students into pairs. Give student A a blue card and student B a red card. Further instructions are included.If you want to practice more, you can find more of my worksheets about the same topic herehttps://en.islcollective.com/mypage/my-reations?search_key=Pairwork&type=printables&option=published&id=5163&grammar=&vocabulary=&materials=&levels=&studentTypes=&skills=&languageExams=&dialect=&functions=&page=1&sorting_type=most_newest&filter_type=filter_all&view_type=list&view_length=12 - ESL worksheets