Counting cogs

Today we did counting cogs for math and i was the questioner and Shenmin was the recourse and Nelvin was the recorder and Issac is the faciliter. Isaac was not here today so Isaac is replaced by Sadeeen. I didn't do anything because i have no clue what to do and Shenmin and Nelvin was keep laughing about something and Sadeen did mostly all the work for us. So i have to focus on my work and don't talk to Shenmin and Nelvin.