Everyone was free to think and to say anything; there's nothing absolutely right or wrong. We were given equal opportunity to just talk about what we really have in mind.
Too bad, I was so nervous and couldn't really talk properly, most of the times. Mainly because I felt a little inferior for my accent, as the class was almost 90% British, and most of the students were so much older than me.
I wish I can do something similar here.
Too bad, there is none. :(