In this simple speaking game your students will practice developing short talks about a topic. This can be played in pairs or with individual students. With larger classes I'd recommend splitting them into groups of around 4.
The topics are the ones you will typically find on B2 exams such as the FCE / Cambridge First. They are appropriate for high school students.
The last row contains topics that may be controversial in some countries. Please be careful to review and remove them if necessary.