Work in pairs. Share your opinions on the following questions.
1)What is easier: to join a group or to leave it? Why? 
2)Do you become different or stay the same when you join a group?

1) Leave a group is easier because if you join the group you have to show that you are a good person, and when you leave group, you don't have to do anythink
2)Тут нужно рассказать становишься ли ты другим человеком когда вступаешь в группу, напиши свои мысли на русском, я переведу на английский