Hello, Zi Ming.I think you are right. Indeed, in the current situation, group discussion may not be realistic, because the time of the students is not fixed, and everyone has their own arrangements. Maybe everyone is in different countries and time zones, so it is difficult to unify the time. I think the discussion board is a good choice. You can leave messages and communicate with each other when you are free. You can also speak freely and have plenty of time.
June 21, 2021
